| APA | OMSR. (2012, February 15). In Acronym Geek. Retrieved 15:39, February 15, 2012, from http://www.acronymgeek.com/OMSR |
| MLA | "OMSR." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/OMSR>. |
| MHRA | 'OMSR', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/OMSR> [accessed 15 February 2012] |
| Chicago | "OMSR", http://www.acronymgeek.com/OMSR (accessed February 15, 2012). |
| CBE/CSE | OMSR [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/OMSR. |
| Bluebook | OMSR, http://www.acronymgeek.com/OMSR (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OMSR, http://www.acronymgeek.com/OMSR (optional description here) (as of Feb. 15, 2012, 15:39). |
| AMA | OMSR. Acronym Geek. February 15, 2012, 15:39. Available at: http://www.acronymgeek.com/OMSR. Accessed February 15, 2012, 15:39. |