| APA | WHMO. (2012, February 12). In Acronym Geek. Retrieved 02:46, February 12, 2012, from http://www.acronymgeek.com/WHMO |
| MLA | "WHMO." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/WHMO>. |
| MHRA | 'WHMO', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/WHMO> [accessed 12 February 2012] |
| Chicago | "WHMO", http://www.acronymgeek.com/WHMO (accessed February 12, 2012). |
| CBE/CSE | WHMO [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/WHMO. |
| Bluebook | WHMO, http://www.acronymgeek.com/WHMO (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, WHMO, http://www.acronymgeek.com/WHMO (optional description here) (as of Feb. 12, 2012, 02:46). |
| AMA | WHMO. Acronym Geek. February 12, 2012, 02:46. Available at: http://www.acronymgeek.com/WHMO. Accessed February 12, 2012, 02:46. |