| Style | Reference Text |
|---|
| APA | AO. (2013, May 25). In All Acronyms. Retrieved 05:20, May 25, 2013, from http://www.all-acronyms.com/cat/7/AO |
| MLA | "AO." All Acronyms. 25 May 2013, 05:20. All Acronyms. 25 May 2013 <http://www.all-acronyms.com/cat/7/AO>. |
| MHRA | 'AO', All Acronyms, 25 May 2013, 05:20, <http://www.all-acronyms.com/cat/7/AO> [accessed 25 May 2013] |
| Chicago | "AO," http://www.all-acronyms.com/cat/7/AO (accessed May 25, 2013). |
| CBE/CSE | AO [Internet]. All Acronyms; 2013 May 25, 05:20 [cited 2013 May 25]. Available from: http://www.all-acronyms.com/cat/7/AO. |
| Bluebook | AO, http://www.all-acronyms.com/cat/7/AO (last visited May 25, 2013). |
| Bluebook: Harvard JOLT | See All Acronyms, AO, http://www.all-acronyms.com/cat/7/AO (optional description here) (as of May. 25, 2013, 05:20). |
| AMA | AO. All Acronyms. May 25, 2013, 05:20. Available at: http://www.all-acronyms.com/cat/7/AO. Accessed May 25, 2013. |
acid output