| APA | SOOO. (2012, February 16). In Acronym Geek. Retrieved 23:40, February 16, 2012, from http://www.acronymgeek.com/SOOO |
| MLA | "SOOO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/SOOO>. |
| MHRA | 'SOOO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/SOOO> [accessed 16 February 2012] |
| Chicago | "SOOO", http://www.acronymgeek.com/SOOO (accessed February 16, 2012). |
| CBE/CSE | SOOO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/SOOO. |
| Bluebook | SOOO, http://www.acronymgeek.com/SOOO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SOOO, http://www.acronymgeek.com/SOOO (optional description here) (as of Feb. 16, 2012, 23:40). |
| AMA | SOOO. Acronym Geek. February 16, 2012, 23:40. Available at: http://www.acronymgeek.com/SOOO. Accessed February 16, 2012, 23:40. |