| APA | OMM. (2012, February 14). In Acronym Geek. Retrieved 19:41, February 14, 2012, from http://www.acronymgeek.com/OMM |
| MLA | "OMM." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/OMM>. |
| MHRA | 'OMM', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/OMM> [accessed 14 February 2012] |
| Chicago | "OMM", http://www.acronymgeek.com/OMM (accessed February 14, 2012). |
| CBE/CSE | OMM [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/OMM. |
| Bluebook | OMM, http://www.acronymgeek.com/OMM (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OMM, http://www.acronymgeek.com/OMM (optional description here) (as of Feb. 14, 2012, 19:41). |
| AMA | OMM. Acronym Geek. February 14, 2012, 19:41. Available at: http://www.acronymgeek.com/OMM. Accessed February 14, 2012, 19:41. |