| APA | PJA. (2012, February 10). In Acronym Geek. Retrieved 18:06, February 10, 2012, from http://www.acronymgeek.com/PJA |
| MLA | "PJA." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/PJA>. |
| MHRA | 'PJA', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/PJA> [accessed 10 February 2012] |
| Chicago | "PJA", http://www.acronymgeek.com/PJA (accessed February 10, 2012). |
| CBE/CSE | PJA [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/PJA. |
| Bluebook | PJA, http://www.acronymgeek.com/PJA (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PJA, http://www.acronymgeek.com/PJA (optional description here) (as of Feb. 10, 2012, 18:06). |
| AMA | PJA. Acronym Geek. February 10, 2012, 18:06. Available at: http://www.acronymgeek.com/PJA. Accessed February 10, 2012, 18:06. |