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Citation styles for Petro

APA style

Petro. (2019, October 17). ILSTRAT, Illinois State Geological Survey. Retrieved 21:54, January 26, 2023 from https://ilstratwiki.web.illinois.edu/index.php?title=Petro&oldid=17139.

MLA style

"Petro." ILSTRAT, Illinois State Geological Survey. 17 Oct 2019, 21:08 UTC. 26 Jan 2023, 21:54 <https://ilstratwiki.web.illinois.edu/index.php?title=Petro&oldid=17139>.

MHRA style

ILSTRAT contributors, 'Petro', ILSTRAT, Illinois State Geological Survey, 17 October 2019, 21:08 UTC, <https://ilstratwiki.web.illinois.edu/index.php?title=Petro&oldid=17139> [accessed 26 January 2023]

Chicago style

ILSTRAT contributors, "Petro," ILSTRAT, Illinois State Geological Survey, https://ilstratwiki.web.illinois.edu/index.php?title=Petro&oldid=17139 (accessed January 26, 2023).

CBE/CSE style

ILSTRAT contributors. Petro [Internet]. ILSTRAT, Illinois State Geological Survey; 2019 Oct 17, 21:08 UTC [cited 2023 Jan 26]. Available from: https://ilstratwiki.web.illinois.edu/index.php?title=Petro&oldid=17139.

Bluebook style

Petro, https://ilstratwiki.web.illinois.edu/index.php?title=Petro&oldid=17139 (last visited January 26, 2023).

BibTeX entry

 @misc{ wiki:xxx,
   author = "ILSTRAT",
   title = "Petro --- ILSTRAT{,} Illinois State Geological Survey",
   year = "2019",
   url = "https://ilstratwiki.web.illinois.edu/index.php?title=Petro&oldid=17139",
   note = "[Online; accessed 26-January-2023]"
 }

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 = "Petro --- ILSTRAT{,} Illinois State Geological Survey",
   year = "2019",
   url = "\url{https://ilstratwiki.web.illinois.edu/index.php?title=Petro&oldid=17139}",
   note = "[Online; accessed 26-January-2023]"
 }