| APA | EPSZ. (2012, February 15). In Acronym Geek. Retrieved 01:19, February 15, 2012, from http://www.acronymgeek.com/EPSZ |
| MLA | "EPSZ." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/EPSZ>. |
| MHRA | 'EPSZ', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/EPSZ> [accessed 15 February 2012] |
| Chicago | "EPSZ", http://www.acronymgeek.com/EPSZ (accessed February 15, 2012). |
| CBE/CSE | EPSZ [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/EPSZ. |
| Bluebook | EPSZ, http://www.acronymgeek.com/EPSZ (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EPSZ, http://www.acronymgeek.com/EPSZ (optional description here) (as of Feb. 15, 2012, 01:19). |
| AMA | EPSZ. Acronym Geek. February 15, 2012, 01:19. Available at: http://www.acronymgeek.com/EPSZ. Accessed February 15, 2012, 01:19. |