| APA | LPNE. (2012, February 14). In Acronym Geek. Retrieved 15:39, February 14, 2012, from http://www.acronymgeek.com/LPNE |
| MLA | "LPNE." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/LPNE>. |
| MHRA | 'LPNE', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/LPNE> [accessed 14 February 2012] |
| Chicago | "LPNE", http://www.acronymgeek.com/LPNE (accessed February 14, 2012). |
| CBE/CSE | LPNE [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/LPNE. |
| Bluebook | LPNE, http://www.acronymgeek.com/LPNE (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LPNE, http://www.acronymgeek.com/LPNE (optional description here) (as of Feb. 14, 2012, 15:39). |
| AMA | LPNE. Acronym Geek. February 14, 2012, 15:39. Available at: http://www.acronymgeek.com/LPNE. Accessed February 14, 2012, 15:39. |