| APA | EPSU. (2012, February 15). In Acronym Geek. Retrieved 16:10, February 15, 2012, from http://www.acronymgeek.com/EPSU |
| MLA | "EPSU." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/EPSU>. |
| MHRA | 'EPSU', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/EPSU> [accessed 15 February 2012] |
| Chicago | "EPSU", http://www.acronymgeek.com/EPSU (accessed February 15, 2012). |
| CBE/CSE | EPSU [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/EPSU. |
| Bluebook | EPSU, http://www.acronymgeek.com/EPSU (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EPSU, http://www.acronymgeek.com/EPSU (optional description here) (as of Feb. 15, 2012, 16:10). |
| AMA | EPSU. Acronym Geek. February 15, 2012, 16:10. Available at: http://www.acronymgeek.com/EPSU. Accessed February 15, 2012, 16:10. |