| APA | PGNH. (2012, February 15). In Acronym Geek. Retrieved 04:04, February 15, 2012, from http://www.acronymgeek.com/PGNH |
| MLA | "PGNH." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/PGNH>. |
| MHRA | 'PGNH', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/PGNH> [accessed 15 February 2012] |
| Chicago | "PGNH", http://www.acronymgeek.com/PGNH (accessed February 15, 2012). |
| CBE/CSE | PGNH [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/PGNH. |
| Bluebook | PGNH, http://www.acronymgeek.com/PGNH (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PGNH, http://www.acronymgeek.com/PGNH (optional description here) (as of Feb. 15, 2012, 04:04). |
| AMA | PGNH. Acronym Geek. February 15, 2012, 04:04. Available at: http://www.acronymgeek.com/PGNH. Accessed February 15, 2012, 04:04. |