| APA | APSS. (2012, February 10). In Acronym Geek. Retrieved 11:37, February 10, 2012, from http://www.acronymgeek.com/APSS |
| MLA | "APSS." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/APSS>. |
| MHRA | 'APSS', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/APSS> [accessed 10 February 2012] |
| Chicago | "APSS", http://www.acronymgeek.com/APSS (accessed February 10, 2012). |
| CBE/CSE | APSS [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/APSS. |
| Bluebook | APSS, http://www.acronymgeek.com/APSS (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, APSS, http://www.acronymgeek.com/APSS (optional description here) (as of Feb. 10, 2012, 11:37). |
| AMA | APSS. Acronym Geek. February 10, 2012, 11:37. Available at: http://www.acronymgeek.com/APSS. Accessed February 10, 2012, 11:37. |