| APA | MAO. (2012, February 8). In Acronym Geek. Retrieved 20:06, February 8, 2012, from http://www.acronymgeek.com/MAO |
| MLA | "MAO." Acronym Geek. (2012). Acronym Geek. 8 Feb 2012 <http://www.acronymgeek.com/MAO>. |
| MHRA | 'MAO', Acronym Geek, 8 February 2012, <http://www.acronymgeek.com/MAO> [accessed 8 February 2012] |
| Chicago | "MAO", http://www.acronymgeek.com/MAO (accessed February 8, 2012). |
| CBE/CSE | MAO [Internet]. Acronym Geek; 2012 Feb 8 [cited 2012 Feb 8]. Available from: http://www.acronymgeek.com/MAO. |
| Bluebook | MAO, http://www.acronymgeek.com/MAO (last visited February 8, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, MAO, http://www.acronymgeek.com/MAO (optional description here) (as of Feb. 8, 2012, 20:06). |
| AMA | MAO. Acronym Geek. February 8, 2012, 20:06. Available at: http://www.acronymgeek.com/MAO. Accessed February 8, 2012, 20:06. |