| APA | NLHI. (2012, February 15). In Acronym Geek. Retrieved 13:59, February 15, 2012, from http://www.acronymgeek.com/NLHI |
| MLA | "NLHI." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/NLHI>. |
| MHRA | 'NLHI', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/NLHI> [accessed 15 February 2012] |
| Chicago | "NLHI", http://www.acronymgeek.com/NLHI (accessed February 15, 2012). |
| CBE/CSE | NLHI [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/NLHI. |
| Bluebook | NLHI, http://www.acronymgeek.com/NLHI (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NLHI, http://www.acronymgeek.com/NLHI (optional description here) (as of Feb. 15, 2012, 13:59). |
| AMA | NLHI. Acronym Geek. February 15, 2012, 13:59. Available at: http://www.acronymgeek.com/NLHI. Accessed February 15, 2012, 13:59. |