| APA | LPER. (2012, February 16). In Acronym Geek. Retrieved 02:12, February 16, 2012, from http://www.acronymgeek.com/LPER |
| MLA | "LPER." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/LPER>. |
| MHRA | 'LPER', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/LPER> [accessed 16 February 2012] |
| Chicago | "LPER", http://www.acronymgeek.com/LPER (accessed February 16, 2012). |
| CBE/CSE | LPER [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/LPER. |
| Bluebook | LPER, http://www.acronymgeek.com/LPER (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LPER, http://www.acronymgeek.com/LPER (optional description here) (as of Feb. 16, 2012, 02:12). |
| AMA | LPER. Acronym Geek. February 16, 2012, 02:12. Available at: http://www.acronymgeek.com/LPER. Accessed February 16, 2012, 02:12. |