| APA | SOAU. (2012, February 15). In Acronym Geek. Retrieved 06:00, February 15, 2012, from http://www.acronymgeek.com/SOAU |
| MLA | "SOAU." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/SOAU>. |
| MHRA | 'SOAU', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/SOAU> [accessed 15 February 2012] |
| Chicago | "SOAU", http://www.acronymgeek.com/SOAU (accessed February 15, 2012). |
| CBE/CSE | SOAU [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/SOAU. |
| Bluebook | SOAU, http://www.acronymgeek.com/SOAU (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SOAU, http://www.acronymgeek.com/SOAU (optional description here) (as of Feb. 15, 2012, 06:00). |
| AMA | SOAU. Acronym Geek. February 15, 2012, 06:00. Available at: http://www.acronymgeek.com/SOAU. Accessed February 15, 2012, 06:00. |