| APA | OMOL. (2012, February 15). In Acronym Geek. Retrieved 22:45, February 15, 2012, from http://www.acronymgeek.com/OMOL |
| MLA | "OMOL." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/OMOL>. |
| MHRA | 'OMOL', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/OMOL> [accessed 15 February 2012] |
| Chicago | "OMOL", http://www.acronymgeek.com/OMOL (accessed February 15, 2012). |
| CBE/CSE | OMOL [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/OMOL. |
| Bluebook | OMOL, http://www.acronymgeek.com/OMOL (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OMOL, http://www.acronymgeek.com/OMOL (optional description here) (as of Feb. 15, 2012, 22:45). |
| AMA | OMOL. Acronym Geek. February 15, 2012, 22:45. Available at: http://www.acronymgeek.com/OMOL. Accessed February 15, 2012, 22:45. |