| APA | OMTL. (2012, February 16). In Acronym Geek. Retrieved 07:34, February 16, 2012, from http://www.acronymgeek.com/OMTL |
| MLA | "OMTL." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/OMTL>. |
| MHRA | 'OMTL', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/OMTL> [accessed 16 February 2012] |
| Chicago | "OMTL", http://www.acronymgeek.com/OMTL (accessed February 16, 2012). |
| CBE/CSE | OMTL [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/OMTL. |
| Bluebook | OMTL, http://www.acronymgeek.com/OMTL (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OMTL, http://www.acronymgeek.com/OMTL (optional description here) (as of Feb. 16, 2012, 07:34). |
| AMA | OMTL. Acronym Geek. February 16, 2012, 07:34. Available at: http://www.acronymgeek.com/OMTL. Accessed February 16, 2012, 07:34. |