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Bibliographic details for Historical:De Graff Coal Member

Page name: Historical:De Graff Coal Member
Author: ILSTRAT contributors
Publisher: ILSTRAT, Illinois State Geological Survey.
Date of last revision: 24 January 2017 21:57 UTC
Date retrieved: 7 December 2025 00:05 UTC
Permanent URL: https://ilstratwiki.web.illinois.edu/index.php?title=Historical:De_Graff_Coal_Member&oldid=16134
Page Version ID: 16134

Citation styles for Historical:De Graff Coal Member

APA style

Historical:De Graff Coal Member. (2017, January 24). ILSTRAT, Illinois State Geological Survey. Retrieved 00:05, December 7, 2025 from https://ilstratwiki.web.illinois.edu/index.php?title=Historical:De_Graff_Coal_Member&oldid=16134.

MLA style

"Historical:De Graff Coal Member." ILSTRAT, Illinois State Geological Survey. 24 Jan 2017, 21:57 UTC. 7 Dec 2025, 00:05 <https://ilstratwiki.web.illinois.edu/index.php?title=Historical:De_Graff_Coal_Member&oldid=16134>.

MHRA style

ILSTRAT contributors, 'Historical:De Graff Coal Member', ILSTRAT, Illinois State Geological Survey, 24 January 2017, 21:57 UTC, <https://ilstratwiki.web.illinois.edu/index.php?title=Historical:De_Graff_Coal_Member&oldid=16134> [accessed 7 December 2025]

Chicago style

ILSTRAT contributors, "Historical:De Graff Coal Member," ILSTRAT, Illinois State Geological Survey, https://ilstratwiki.web.illinois.edu/index.php?title=Historical:De_Graff_Coal_Member&oldid=16134 (accessed December 7, 2025).

CBE/CSE style

ILSTRAT contributors. Historical:De Graff Coal Member [Internet]. ILSTRAT, Illinois State Geological Survey; 2017 Jan 24, 21:57 UTC [cited 2025 Dec 7]. Available from: https://ilstratwiki.web.illinois.edu/index.php?title=Historical:De_Graff_Coal_Member&oldid=16134.

Bluebook style

Historical:De Graff Coal Member, https://ilstratwiki.web.illinois.edu/index.php?title=Historical:De_Graff_Coal_Member&oldid=16134 (last visited December 7, 2025).

BibTeX entry

 @misc{ wiki:xxx,
   author = "ILSTRAT",
   title = "Historical:De Graff Coal Member --- ILSTRAT{,} Illinois State Geological Survey",
   year = "2017",
   url = "https://ilstratwiki.web.illinois.edu/index.php?title=Historical:De_Graff_Coal_Member&oldid=16134",
   note = "[Online; accessed 7-December-2025]"
 }

When using the LaTeX package url (\usepackage{url} somewhere in the preamble) which tends to give much more nicely formatted web addresses, the following may be preferred:

 @misc{ wiki:xxx,
   author = "ILSTRAT",
   title = "Historical:De Graff Coal Member --- ILSTRAT{,} Illinois State Geological Survey",
   year = "2017",
   url = "\url{https://ilstratwiki.web.illinois.edu/index.php?title=Historical:De_Graff_Coal_Member&oldid=16134}",
   note = "[Online; accessed 7-December-2025]"
 }