| APA | D. (2012, February 9). In Acronym Geek. Retrieved 00:55, February 9, 2012, from http://www.acronymgeek.com/D |
| MLA | "D." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/D>. |
| MHRA | 'D', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/D> [accessed 9 February 2012] |
| Chicago | "D", http://www.acronymgeek.com/D (accessed February 9, 2012). |
| CBE/CSE | D [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/D. |
| Bluebook | D, http://www.acronymgeek.com/D (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, D, http://www.acronymgeek.com/D (optional description here) (as of Feb. 9, 2012, 00:55). |
| AMA | D. Acronym Geek. February 9, 2012, 00:55. Available at: http://www.acronymgeek.com/D. Accessed February 9, 2012, 00:55. |