| APA | D6D. (2012, February 11). In Acronym Geek. Retrieved 23:36, February 11, 2012, from http://www.acronymgeek.com/D6D |
| MLA | "D6D." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/D6D>. |
| MHRA | 'D6D', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/D6D> [accessed 11 February 2012] |
| Chicago | "D6D", http://www.acronymgeek.com/D6D (accessed February 11, 2012). |
| CBE/CSE | D6D [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/D6D. |
| Bluebook | D6D, http://www.acronymgeek.com/D6D (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, D6D, http://www.acronymgeek.com/D6D (optional description here) (as of Feb. 11, 2012, 23:36). |
| AMA | D6D. Acronym Geek. February 11, 2012, 23:36. Available at: http://www.acronymgeek.com/D6D. Accessed February 11, 2012, 23:36. |