| APA | PRDA. (2012, February 16). In Acronym Geek. Retrieved 06:26, February 16, 2012, from http://www.acronymgeek.com/PRDA |
| MLA | "PRDA." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/PRDA>. |
| MHRA | 'PRDA', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/PRDA> [accessed 16 February 2012] |
| Chicago | "PRDA", http://www.acronymgeek.com/PRDA (accessed February 16, 2012). |
| CBE/CSE | PRDA [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/PRDA. |
| Bluebook | PRDA, http://www.acronymgeek.com/PRDA (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PRDA, http://www.acronymgeek.com/PRDA (optional description here) (as of Feb. 16, 2012, 06:26). |
| AMA | PRDA. Acronym Geek. February 16, 2012, 06:26. Available at: http://www.acronymgeek.com/PRDA. Accessed February 16, 2012, 06:26. |