Cite This Page

Citation styles for P4

APA style

P4. (2017, March 1). dvr163, . Retrieved 08:25, December 6, 2025 from http://helpen.dvr163.com/index.php?title=P4&oldid=1717.

MLA style

"P4." dvr163, . 1 Mar 2017, 05:53 UTC. 6 Dec 2025, 08:25 <http://helpen.dvr163.com/index.php?title=P4&oldid=1717>.

MHRA style

dvr163 contributors, 'P4', dvr163, , 1 March 2017, 05:53 UTC, <http://helpen.dvr163.com/index.php?title=P4&oldid=1717> [accessed 6 December 2025]

Chicago style

dvr163 contributors, "P4," dvr163, , http://helpen.dvr163.com/index.php?title=P4&oldid=1717 (accessed December 6, 2025).

CBE/CSE style

dvr163 contributors. P4 [Internet]. dvr163, ; 2017 Mar 1, 05:53 UTC [cited 2025 Dec 6]. Available from: http://helpen.dvr163.com/index.php?title=P4&oldid=1717.

Bluebook style

P4, http://helpen.dvr163.com/index.php?title=P4&oldid=1717 (last visited December 6, 2025).

BibTeX entry

 @misc{ wiki:xxx,
   author = "dvr163",
   title = "P4 --- dvr163{,} ",
   year = "2017",
   url = "http://helpen.dvr163.com/index.php?title=P4&oldid=1717",
   note = "[Online; accessed 6-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 = "dvr163",
   title = "P4 --- dvr163{,} ",
   year = "2017",
   url = "\url{http://helpen.dvr163.com/index.php?title=P4&oldid=1717}",
   note = "[Online; accessed 6-December-2025]"
 }