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Citation styles for The principle of ultrasound

APA style

The principle of ultrasound. (2023, October 17). Echopedia, . Retrieved 12:28, January 14, 2025 from https://echopedia.org/index.php?title=The_principle_of_ultrasound&oldid=7306.

MLA style

"The principle of ultrasound." Echopedia, . 17 Oct 2023, 17:24 UTC. 14 Jan 2025, 12:28 <https://echopedia.org/index.php?title=The_principle_of_ultrasound&oldid=7306>.

MHRA style

Echopedia contributors, 'The principle of ultrasound', Echopedia, , 17 October 2023, 17:24 UTC, <https://echopedia.org/index.php?title=The_principle_of_ultrasound&oldid=7306> [accessed 14 January 2025]

Chicago style

Echopedia contributors, "The principle of ultrasound," Echopedia, , https://echopedia.org/index.php?title=The_principle_of_ultrasound&oldid=7306 (accessed January 14, 2025).

CBE/CSE style

Echopedia contributors. The principle of ultrasound [Internet]. Echopedia, ; 2023 Oct 17, 17:24 UTC [cited 2025 Jan 14]. Available from: https://echopedia.org/index.php?title=The_principle_of_ultrasound&oldid=7306.

Bluebook style

The principle of ultrasound, https://echopedia.org/index.php?title=The_principle_of_ultrasound&oldid=7306 (last visited January 14, 2025).

BibTeX entry

 @misc{ wiki:xxx,
   author = "Echopedia",
   title = "The principle of ultrasound --- Echopedia{,} ",
   year = "2023",
   url = "https://echopedia.org/index.php?title=The_principle_of_ultrasound&oldid=7306",
   note = "[Online; accessed 14-January-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 = "Echopedia",
   title = "The principle of ultrasound --- Echopedia{,} ",
   year = "2023",
   url = "\url{https://echopedia.org/index.php?title=The_principle_of_ultrasound&oldid=7306}",
   note = "[Online; accessed 14-January-2025]"
 }