| APA | ERDP. (2012, February 10). In Acronym Geek. Retrieved 11:54, February 10, 2012, from http://www.acronymgeek.com/ERDP |
| MLA | "ERDP." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/ERDP>. |
| MHRA | 'ERDP', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/ERDP> [accessed 10 February 2012] |
| Chicago | "ERDP", http://www.acronymgeek.com/ERDP (accessed February 10, 2012). |
| CBE/CSE | ERDP [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/ERDP. |
| Bluebook | ERDP, http://www.acronymgeek.com/ERDP (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ERDP, http://www.acronymgeek.com/ERDP (optional description here) (as of Feb. 10, 2012, 11:54). |
| AMA | ERDP. Acronym Geek. February 10, 2012, 11:54. Available at: http://www.acronymgeek.com/ERDP. Accessed February 10, 2012, 11:54. |