| APA | A&O X3. (2012, February 10). In Acronym Geek. Retrieved 14:42, February 10, 2012, from http://www.acronymgeek.com/A&O X3 |
| MLA | "A&O X3." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/A&O X3>. |
| MHRA | 'A&O X3', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/A&O X3> [accessed 10 February 2012] |
| Chicago | "A&O X3", http://www.acronymgeek.com/A&O X3 (accessed February 10, 2012). |
| CBE/CSE | A&O X3 [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/A&O X3. |
| Bluebook | A&O X3, http://www.acronymgeek.com/A&O X3 (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, A&O X3, http://www.acronymgeek.com/A&O X3 (optional description here) (as of Feb. 10, 2012, 14:42). |
| AMA | A&O X3. Acronym Geek. February 10, 2012, 14:42. Available at: http://www.acronymgeek.com/A&O X3. Accessed February 10, 2012, 14:42. |