| APA | EPR. (2012, February 4). In Acronym Geek. Retrieved 11:23, February 4, 2012, from http://www.acronymgeek.com/EPR |
| MLA | "EPR." Acronym Geek. (2012). Acronym Geek. 4 Feb 2012 <http://www.acronymgeek.com/EPR>. |
| MHRA | 'EPR', Acronym Geek, 4 February 2012, <http://www.acronymgeek.com/EPR> [accessed 4 February 2012] |
| Chicago | "EPR", http://www.acronymgeek.com/EPR (accessed February 4, 2012). |
| CBE/CSE | EPR [Internet]. Acronym Geek; 2012 Feb 4 [cited 2012 Feb 4]. Available from: http://www.acronymgeek.com/EPR. |
| Bluebook | EPR, http://www.acronymgeek.com/EPR (last visited February 4, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EPR, http://www.acronymgeek.com/EPR (optional description here) (as of Feb. 4, 2012, 11:23). |
| AMA | EPR. Acronym Geek. February 4, 2012, 11:23. Available at: http://www.acronymgeek.com/EPR. Accessed February 4, 2012, 11:23. |