| APA | OXA. (2012, February 13). In Acronym Geek. Retrieved 23:05, February 13, 2012, from http://www.acronymgeek.com/OXA |
| MLA | "OXA." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/OXA>. |
| MHRA | 'OXA', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/OXA> [accessed 13 February 2012] |
| Chicago | "OXA", http://www.acronymgeek.com/OXA (accessed February 13, 2012). |
| CBE/CSE | OXA [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/OXA. |
| Bluebook | OXA, http://www.acronymgeek.com/OXA (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OXA, http://www.acronymgeek.com/OXA (optional description here) (as of Feb. 13, 2012, 23:05). |
| AMA | OXA. Acronym Geek. February 13, 2012, 23:05. Available at: http://www.acronymgeek.com/OXA. Accessed February 13, 2012, 23:05. |