| APA | EARP. (2012, February 16). In Acronym Geek. Retrieved 14:52, February 16, 2012, from http://www.acronymgeek.com/EARP |
| MLA | "EARP." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/EARP>. |
| MHRA | 'EARP', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/EARP> [accessed 16 February 2012] |
| Chicago | "EARP", http://www.acronymgeek.com/EARP (accessed February 16, 2012). |
| CBE/CSE | EARP [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/EARP. |
| Bluebook | EARP, http://www.acronymgeek.com/EARP (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EARP, http://www.acronymgeek.com/EARP (optional description here) (as of Feb. 16, 2012, 14:52). |
| AMA | EARP. Acronym Geek. February 16, 2012, 14:52. Available at: http://www.acronymgeek.com/EARP. Accessed February 16, 2012, 14:52. |