| APA | DERV. (2012, February 15). In Acronym Geek. Retrieved 05:22, February 15, 2012, from http://www.acronymgeek.com/DERV |
| MLA | "DERV." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/DERV>. |
| MHRA | 'DERV', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/DERV> [accessed 15 February 2012] |
| Chicago | "DERV", http://www.acronymgeek.com/DERV (accessed February 15, 2012). |
| CBE/CSE | DERV [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/DERV. |
| Bluebook | DERV, http://www.acronymgeek.com/DERV (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DERV, http://www.acronymgeek.com/DERV (optional description here) (as of Feb. 15, 2012, 05:22). |
| AMA | DERV. Acronym Geek. February 15, 2012, 05:22. Available at: http://www.acronymgeek.com/DERV. Accessed February 15, 2012, 05:22. |