| APA | PSES. (2012, February 15). In Acronym Geek. Retrieved 06:33, February 15, 2012, from http://www.acronymgeek.com/PSES |
| MLA | "PSES." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/PSES>. |
| MHRA | 'PSES', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/PSES> [accessed 15 February 2012] |
| Chicago | "PSES", http://www.acronymgeek.com/PSES (accessed February 15, 2012). |
| CBE/CSE | PSES [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/PSES. |
| Bluebook | PSES, http://www.acronymgeek.com/PSES (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PSES, http://www.acronymgeek.com/PSES (optional description here) (as of Feb. 15, 2012, 06:33). |
| AMA | PSES. Acronym Geek. February 15, 2012, 06:33. Available at: http://www.acronymgeek.com/PSES. Accessed February 15, 2012, 06:33. |