| APA | A/D. (2012, February 9). In Acronym Geek. Retrieved 21:34, February 9, 2012, from http://www.acronymgeek.com/A/D |
| MLA | "A/D." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/A/D>. |
| MHRA | 'A/D', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/A/D> [accessed 9 February 2012] |
| Chicago | "A/D", http://www.acronymgeek.com/A/D (accessed February 9, 2012). |
| CBE/CSE | A/D [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/A/D. |
| Bluebook | A/D, http://www.acronymgeek.com/A/D (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, A/D, http://www.acronymgeek.com/A/D (optional description here) (as of Feb. 9, 2012, 21:34). |
| AMA | A/D. Acronym Geek. February 9, 2012, 21:34. Available at: http://www.acronymgeek.com/A/D. Accessed February 9, 2012, 21:34. |