| APA | EPTL. (2012, February 15). In Acronym Geek. Retrieved 12:52, February 15, 2012, from http://www.acronymgeek.com/EPTL |
| MLA | "EPTL." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/EPTL>. |
| MHRA | 'EPTL', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/EPTL> [accessed 15 February 2012] |
| Chicago | "EPTL", http://www.acronymgeek.com/EPTL (accessed February 15, 2012). |
| CBE/CSE | EPTL [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/EPTL. |
| Bluebook | EPTL, http://www.acronymgeek.com/EPTL (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EPTL, http://www.acronymgeek.com/EPTL (optional description here) (as of Feb. 15, 2012, 12:52). |
| AMA | EPTL. Acronym Geek. February 15, 2012, 12:52. Available at: http://www.acronymgeek.com/EPTL. Accessed February 15, 2012, 12:52. |