| APA | EPOS. (2012, February 15). In Acronym Geek. Retrieved 05:45, February 15, 2012, from http://www.acronymgeek.com/EPOS |
| MLA | "EPOS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/EPOS>. |
| MHRA | 'EPOS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/EPOS> [accessed 15 February 2012] |
| Chicago | "EPOS", http://www.acronymgeek.com/EPOS (accessed February 15, 2012). |
| CBE/CSE | EPOS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/EPOS. |
| Bluebook | EPOS, http://www.acronymgeek.com/EPOS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EPOS, http://www.acronymgeek.com/EPOS (optional description here) (as of Feb. 15, 2012, 05:45). |
| AMA | EPOS. Acronym Geek. February 15, 2012, 05:45. Available at: http://www.acronymgeek.com/EPOS. Accessed February 15, 2012, 05:45. |