| APA | PJAK. (2012, February 14). In Acronym Geek. Retrieved 23:31, February 14, 2012, from http://www.acronymgeek.com/PJAK |
| MLA | "PJAK." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/PJAK>. |
| MHRA | 'PJAK', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/PJAK> [accessed 14 February 2012] |
| Chicago | "PJAK", http://www.acronymgeek.com/PJAK (accessed February 14, 2012). |
| CBE/CSE | PJAK [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/PJAK. |
| Bluebook | PJAK, http://www.acronymgeek.com/PJAK (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PJAK, http://www.acronymgeek.com/PJAK (optional description here) (as of Feb. 14, 2012, 23:31). |
| AMA | PJAK. Acronym Geek. February 14, 2012, 23:31. Available at: http://www.acronymgeek.com/PJAK. Accessed February 14, 2012, 23:31. |