| APA | NIHP. (2012, February 14). In Acronym Geek. Retrieved 18:11, February 14, 2012, from http://www.acronymgeek.com/NIHP |
| MLA | "NIHP." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/NIHP>. |
| MHRA | 'NIHP', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/NIHP> [accessed 14 February 2012] |
| Chicago | "NIHP", http://www.acronymgeek.com/NIHP (accessed February 14, 2012). |
| CBE/CSE | NIHP [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/NIHP. |
| Bluebook | NIHP, http://www.acronymgeek.com/NIHP (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NIHP, http://www.acronymgeek.com/NIHP (optional description here) (as of Feb. 14, 2012, 18:11). |
| AMA | NIHP. Acronym Geek. February 14, 2012, 18:11. Available at: http://www.acronymgeek.com/NIHP. Accessed February 14, 2012, 18:11. |