| APA | MO. (2012, February 14). In Acronym Geek. Retrieved 06:16, February 14, 2012, from http://www.acronymgeek.com/MO |
| MLA | "MO." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/MO>. |
| MHRA | 'MO', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/MO> [accessed 14 February 2012] |
| Chicago | "MO", http://www.acronymgeek.com/MO (accessed February 14, 2012). |
| CBE/CSE | MO [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/MO. |
| Bluebook | MO, http://www.acronymgeek.com/MO (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, MO, http://www.acronymgeek.com/MO (optional description here) (as of Feb. 14, 2012, 06:16). |
| AMA | MO. Acronym Geek. February 14, 2012, 06:16. Available at: http://www.acronymgeek.com/MO. Accessed February 14, 2012, 06:16. |