| APA | OATUS. (2012, February 10). In Acronym Geek. Retrieved 09:16, February 10, 2012, from http://www.acronymgeek.com/OATUS |
| MLA | "OATUS." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/OATUS>. |
| MHRA | 'OATUS', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/OATUS> [accessed 10 February 2012] |
| Chicago | "OATUS", http://www.acronymgeek.com/OATUS (accessed February 10, 2012). |
| CBE/CSE | OATUS [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/OATUS. |
| Bluebook | OATUS, http://www.acronymgeek.com/OATUS (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OATUS, http://www.acronymgeek.com/OATUS (optional description here) (as of Feb. 10, 2012, 09:16). |
| AMA | OATUS. Acronym Geek. February 10, 2012, 09:16. Available at: http://www.acronymgeek.com/OATUS. Accessed February 10, 2012, 09:16. |