| APA | LPEP. (2012, February 14). In Acronym Geek. Retrieved 14:40, February 14, 2012, from http://www.acronymgeek.com/LPEP |
| MLA | "LPEP." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/LPEP>. |
| MHRA | 'LPEP', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/LPEP> [accessed 14 February 2012] |
| Chicago | "LPEP", http://www.acronymgeek.com/LPEP (accessed February 14, 2012). |
| CBE/CSE | LPEP [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/LPEP. |
| Bluebook | LPEP, http://www.acronymgeek.com/LPEP (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LPEP, http://www.acronymgeek.com/LPEP (optional description here) (as of Feb. 14, 2012, 14:40). |
| AMA | LPEP. Acronym Geek. February 14, 2012, 14:40. Available at: http://www.acronymgeek.com/LPEP. Accessed February 14, 2012, 14:40. |