| APA | DNPH. (2012, February 15). In Acronym Geek. Retrieved 00:35, February 15, 2012, from http://www.acronymgeek.com/DNPH |
| MLA | "DNPH." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/DNPH>. |
| MHRA | 'DNPH', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/DNPH> [accessed 15 February 2012] |
| Chicago | "DNPH", http://www.acronymgeek.com/DNPH (accessed February 15, 2012). |
| CBE/CSE | DNPH [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/DNPH. |
| Bluebook | DNPH, http://www.acronymgeek.com/DNPH (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DNPH, http://www.acronymgeek.com/DNPH (optional description here) (as of Feb. 15, 2012, 00:35). |
| AMA | DNPH. Acronym Geek. February 15, 2012, 00:35. Available at: http://www.acronymgeek.com/DNPH. Accessed February 15, 2012, 00:35. |