| APA | EPOW. (2012, February 16). In Acronym Geek. Retrieved 03:44, February 16, 2012, from http://www.acronymgeek.com/EPOW |
| MLA | "EPOW." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/EPOW>. |
| MHRA | 'EPOW', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/EPOW> [accessed 16 February 2012] |
| Chicago | "EPOW", http://www.acronymgeek.com/EPOW (accessed February 16, 2012). |
| CBE/CSE | EPOW [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/EPOW. |
| Bluebook | EPOW, http://www.acronymgeek.com/EPOW (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EPOW, http://www.acronymgeek.com/EPOW (optional description here) (as of Feb. 16, 2012, 03:44). |
| AMA | EPOW. Acronym Geek. February 16, 2012, 03:44. Available at: http://www.acronymgeek.com/EPOW. Accessed February 16, 2012, 03:44. |