| APA | AMPO. (2012, February 15). In Acronym Geek. Retrieved 04:09, February 15, 2012, from http://www.acronymgeek.com/AMPO |
| MLA | "AMPO." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/AMPO>. |
| MHRA | 'AMPO', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/AMPO> [accessed 15 February 2012] |
| Chicago | "AMPO", http://www.acronymgeek.com/AMPO (accessed February 15, 2012). |
| CBE/CSE | AMPO [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/AMPO. |
| Bluebook | AMPO, http://www.acronymgeek.com/AMPO (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, AMPO, http://www.acronymgeek.com/AMPO (optional description here) (as of Feb. 15, 2012, 04:09). |
| AMA | AMPO. Acronym Geek. February 15, 2012, 04:09. Available at: http://www.acronymgeek.com/AMPO. Accessed February 15, 2012, 04:09. |