Cite This Page

Citation styles for Regular Expressions

APA style

Regular Expressions. (2013, September 17). "A B C", . Retrieved 15:42, April 17, 2025 from http://steipe.biochemistry.utoronto.ca/abc/index.php?title=Regular_Expressions&oldid=6453.

MLA style

"Regular Expressions." "A B C", . 17 Sep 2013, 23:57 UTC. 17 Apr 2025, 15:42 <http://steipe.biochemistry.utoronto.ca/abc/index.php?title=Regular_Expressions&oldid=6453>.

MHRA style

"A B C" contributors, 'Regular Expressions', "A B C", , 17 September 2013, 23:57 UTC, <http://steipe.biochemistry.utoronto.ca/abc/index.php?title=Regular_Expressions&oldid=6453> [accessed 17 April 2025]

Chicago style

"A B C" contributors, "Regular Expressions," "A B C", , http://steipe.biochemistry.utoronto.ca/abc/index.php?title=Regular_Expressions&oldid=6453 (accessed April 17, 2025).

CBE/CSE style

"A B C" contributors. Regular Expressions [Internet]. "A B C", ; 2013 Sep 17, 23:57 UTC [cited 2025 Apr 17]. Available from: http://steipe.biochemistry.utoronto.ca/abc/index.php?title=Regular_Expressions&oldid=6453.

Bluebook style

Regular Expressions, http://steipe.biochemistry.utoronto.ca/abc/index.php?title=Regular_Expressions&oldid=6453 (last visited April 17, 2025).

BibTeX entry

 @misc{ wiki:xxx,
   author = ""A B C"",
   title = "Regular Expressions --- "A B C"{,} ",
   year = "2013",
   url = "http://steipe.biochemistry.utoronto.ca/abc/index.php?title=Regular_Expressions&oldid=6453",
   note = "[Online; accessed 17-April-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 = ""A B C"",
   title = "Regular Expressions --- "A B C"{,} ",
   year = "2013",
   url = "\url{http://steipe.biochemistry.utoronto.ca/abc/index.php?title=Regular_Expressions&oldid=6453}",
   note = "[Online; accessed 17-April-2025]"
 }