| APA | DRPH. (2012, February 10). In Acronym Geek. Retrieved 19:10, February 10, 2012, from http://www.acronymgeek.com/DRPH |
| MLA | "DRPH." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/DRPH>. |
| MHRA | 'DRPH', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/DRPH> [accessed 10 February 2012] |
| Chicago | "DRPH", http://www.acronymgeek.com/DRPH (accessed February 10, 2012). |
| CBE/CSE | DRPH [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/DRPH. |
| Bluebook | DRPH, http://www.acronymgeek.com/DRPH (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DRPH, http://www.acronymgeek.com/DRPH (optional description here) (as of Feb. 10, 2012, 19:10). |
| AMA | DRPH. Acronym Geek. February 10, 2012, 19:10. Available at: http://www.acronymgeek.com/DRPH. Accessed February 10, 2012, 19:10. |