| APA | PMTO. (2012, February 15). In Acronym Geek. Retrieved 21:49, February 15, 2012, from http://www.acronymgeek.com/PMTO |
| MLA | "PMTO." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/PMTO>. |
| MHRA | 'PMTO', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/PMTO> [accessed 15 February 2012] |
| Chicago | "PMTO", http://www.acronymgeek.com/PMTO (accessed February 15, 2012). |
| CBE/CSE | PMTO [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/PMTO. |
| Bluebook | PMTO, http://www.acronymgeek.com/PMTO (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PMTO, http://www.acronymgeek.com/PMTO (optional description here) (as of Feb. 15, 2012, 21:49). |
| AMA | PMTO. Acronym Geek. February 15, 2012, 21:49. Available at: http://www.acronymgeek.com/PMTO. Accessed February 15, 2012, 21:49. |