| APA | 1AD. (2012, February 14). In Acronym Geek. Retrieved 02:20, February 14, 2012, from http://www.acronymgeek.com/1AD |
| MLA | "1AD." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/1AD>. |
| MHRA | '1AD', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/1AD> [accessed 14 February 2012] |
| Chicago | "1AD", http://www.acronymgeek.com/1AD (accessed February 14, 2012). |
| CBE/CSE | 1AD [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/1AD. |
| Bluebook | 1AD, http://www.acronymgeek.com/1AD (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, 1AD, http://www.acronymgeek.com/1AD (optional description here) (as of Feb. 14, 2012, 02:20). |
| AMA | 1AD. Acronym Geek. February 14, 2012, 02:20. Available at: http://www.acronymgeek.com/1AD. Accessed February 14, 2012, 02:20. |