| APA | LPNI. (2012, February 17). In Acronym Geek. Retrieved 00:51, February 17, 2012, from http://www.acronymgeek.com/LPNI |
| MLA | "LPNI." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/LPNI>. |
| MHRA | 'LPNI', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/LPNI> [accessed 17 February 2012] |
| Chicago | "LPNI", http://www.acronymgeek.com/LPNI (accessed February 17, 2012). |
| CBE/CSE | LPNI [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/LPNI. |
| Bluebook | LPNI, http://www.acronymgeek.com/LPNI (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LPNI, http://www.acronymgeek.com/LPNI (optional description here) (as of Feb. 17, 2012, 00:51). |
| AMA | LPNI. Acronym Geek. February 17, 2012, 00:51. Available at: http://www.acronymgeek.com/LPNI. Accessed February 17, 2012, 00:51. |