| APA | QDEH. (2012, February 17). In Acronym Geek. Retrieved 00:06, February 17, 2012, from http://www.acronymgeek.com/QDEH |
| MLA | "QDEH." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/QDEH>. |
| MHRA | 'QDEH', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/QDEH> [accessed 17 February 2012] |
| Chicago | "QDEH", http://www.acronymgeek.com/QDEH (accessed February 17, 2012). |
| CBE/CSE | QDEH [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/QDEH. |
| Bluebook | QDEH, http://www.acronymgeek.com/QDEH (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, QDEH, http://www.acronymgeek.com/QDEH (optional description here) (as of Feb. 17, 2012, 00:06). |
| AMA | QDEH. Acronym Geek. February 17, 2012, 00:06. Available at: http://www.acronymgeek.com/QDEH. Accessed February 17, 2012, 00:06. |