| APA | OAD. (2012, February 9). In Acronym Geek. Retrieved 20:27, February 9, 2012, from http://www.acronymgeek.com/OAD |
| MLA | "OAD." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/OAD>. |
| MHRA | 'OAD', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/OAD> [accessed 9 February 2012] |
| Chicago | "OAD", http://www.acronymgeek.com/OAD (accessed February 9, 2012). |
| CBE/CSE | OAD [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/OAD. |
| Bluebook | OAD, http://www.acronymgeek.com/OAD (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OAD, http://www.acronymgeek.com/OAD (optional description here) (as of Feb. 9, 2012, 20:27). |
| AMA | OAD. Acronym Geek. February 9, 2012, 20:27. Available at: http://www.acronymgeek.com/OAD. Accessed February 9, 2012, 20:27. |