| APA | DEER. (2012, February 15). In Acronym Geek. Retrieved 09:06, February 15, 2012, from http://www.acronymgeek.com/DEER |
| MLA | "DEER." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/DEER>. |
| MHRA | 'DEER', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/DEER> [accessed 15 February 2012] |
| Chicago | "DEER", http://www.acronymgeek.com/DEER (accessed February 15, 2012). |
| CBE/CSE | DEER [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/DEER. |
| Bluebook | DEER, http://www.acronymgeek.com/DEER (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DEER, http://www.acronymgeek.com/DEER (optional description here) (as of Feb. 15, 2012, 09:06). |
| AMA | DEER. Acronym Geek. February 15, 2012, 09:06. Available at: http://www.acronymgeek.com/DEER. Accessed February 15, 2012, 09:06. |