| Style | Reference Text |
|---|
| APA | AO. (2013, May 18). In All Acronyms. Retrieved 04:02, May 18, 2013, from http://www.all-acronyms.com/AO/3 |
| MLA | "AO." All Acronyms. 18 May 2013, 04:02. All Acronyms. 18 May 2013 <http://www.all-acronyms.com/AO/3>. |
| MHRA | 'AO', All Acronyms, 18 May 2013, 04:02, <http://www.all-acronyms.com/AO/3> [accessed 18 May 2013] |
| Chicago | "AO," http://www.all-acronyms.com/AO/3 (accessed May 18, 2013). |
| CBE/CSE | AO [Internet]. All Acronyms; 2013 May 18, 04:02 [cited 2013 May 18]. Available from: http://www.all-acronyms.com/AO/3. |
| Bluebook | AO, http://www.all-acronyms.com/AO/3 (last visited May 18, 2013). |
| Bluebook: Harvard JOLT | See All Acronyms, AO, http://www.all-acronyms.com/AO/3 (optional description here) (as of May. 18, 2013, 04:02). |
| AMA | AO. All Acronyms. May 18, 2013, 04:02. Available at: http://www.all-acronyms.com/AO/3. Accessed May 18, 2013. |