Jump to content

Cite This Page

Bibliographic details for Historical:Pennsylvanian Subsystem

Citation styles for Historical:Pennsylvanian Subsystem

APA style

Historical:Pennsylvanian Subsystem. (2017, January 20). ILSTRAT, Illinois State Geological Survey. Retrieved 16:52, October 13, 2026 from https://ilstratwiki.web.illinois.edu/index.php?title=Historical:Pennsylvanian_Subsystem&oldid=15915.

MLA style

"Historical:Pennsylvanian Subsystem." ILSTRAT, Illinois State Geological Survey. 20 Jan 2017, 16:01 UTC. 13 Oct 2026, 16:52 <https://ilstratwiki.web.illinois.edu/index.php?title=Historical:Pennsylvanian_Subsystem&oldid=15915>.

MHRA style

ILSTRAT contributors, 'Historical:Pennsylvanian Subsystem', ILSTRAT, Illinois State Geological Survey, 20 January 2017, 16:01 UTC, <https://ilstratwiki.web.illinois.edu/index.php?title=Historical:Pennsylvanian_Subsystem&oldid=15915> [accessed 13 October 2026]

Chicago style

ILSTRAT contributors, "Historical:Pennsylvanian Subsystem," ILSTRAT, Illinois State Geological Survey, https://ilstratwiki.web.illinois.edu/index.php?title=Historical:Pennsylvanian_Subsystem&oldid=15915 (accessed October 13, 2026).

CBE/CSE style

ILSTRAT contributors. Historical:Pennsylvanian Subsystem [Internet]. ILSTRAT, Illinois State Geological Survey; 2017 Jan 20, 16:01 UTC [cited 2026 Oct 13]. Available from: https://ilstratwiki.web.illinois.edu/index.php?title=Historical:Pennsylvanian_Subsystem&oldid=15915.

Bluebook style

Historical:Pennsylvanian Subsystem, https://ilstratwiki.web.illinois.edu/index.php?title=Historical:Pennsylvanian_Subsystem&oldid=15915 (last visited October 13, 2026).

BibTeX entry

 @misc{ wiki:xxx,
   author = "ILSTRAT",
   title = "Historical:Pennsylvanian Subsystem --- ILSTRAT{,} Illinois State Geological Survey",
   year = "2017",
   url = "https://ilstratwiki.web.illinois.edu/index.php?title=Historical:Pennsylvanian_Subsystem&oldid=15915",
   note = "[Online; accessed 13-October-2026]"
 }

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:Pennsylvanian Subsystem --- ILSTRAT{,} Illinois State Geological Survey",
   year = "2017",
   url = "\url{https://ilstratwiki.web.illinois.edu/index.php?title=Historical:Pennsylvanian_Subsystem&oldid=15915}",
   note = "[Online; accessed 13-October-2026]"
 }


Retrieved from "https://ilstratwiki.web.illinois.edu/wiki/Special:CiteThisPage"