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Citation styles for Planck constant

APA style

Planck constant. (2023, August 16). Sciencemadness Wiki, . Retrieved 11:05, March 27, 2026 from https://www.sciencemadness.org/smwiki/index.php?title=Planck_constant&oldid=15220.

MLA style

"Planck constant." Sciencemadness Wiki, . 16 Aug 2023, 17:39 UTC. 27 Mar 2026, 11:05 <https://www.sciencemadness.org/smwiki/index.php?title=Planck_constant&oldid=15220>.

MHRA style

Sciencemadness Wiki contributors, 'Planck constant', Sciencemadness Wiki, , 16 August 2023, 17:39 UTC, <https://www.sciencemadness.org/smwiki/index.php?title=Planck_constant&oldid=15220> [accessed 27 March 2026]

Chicago style

Sciencemadness Wiki contributors, "Planck constant," Sciencemadness Wiki, , https://www.sciencemadness.org/smwiki/index.php?title=Planck_constant&oldid=15220 (accessed March 27, 2026).

CBE/CSE style

Sciencemadness Wiki contributors. Planck constant [Internet]. Sciencemadness Wiki, ; 2023 Aug 16, 17:39 UTC [cited 2026 Mar 27]. Available from: https://www.sciencemadness.org/smwiki/index.php?title=Planck_constant&oldid=15220.

Bluebook style

Planck constant, https://www.sciencemadness.org/smwiki/index.php?title=Planck_constant&oldid=15220 (last visited March 27, 2026).

BibTeX entry

 @misc{ wiki:xxx,
   author = "Sciencemadness Wiki",
   title = "Planck constant --- Sciencemadness Wiki{,} ",
   year = "2023",
   url = "https://www.sciencemadness.org/smwiki/index.php?title=Planck_constant&oldid=15220",
   note = "[Online; accessed 27-March-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 = "Sciencemadness Wiki",
   title = "Planck constant --- Sciencemadness Wiki{,} ",
   year = "2023",
   url = "\url{https://www.sciencemadness.org/smwiki/index.php?title=Planck_constant&oldid=15220}",
   note = "[Online; accessed 27-March-2026]"
 }