| APA | SEOR. (2012, February 15). In Acronym Geek. Retrieved 10:10, February 15, 2012, from http://www.acronymgeek.com/SEOR |
| MLA | "SEOR." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/SEOR>. |
| MHRA | 'SEOR', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/SEOR> [accessed 15 February 2012] |
| Chicago | "SEOR", http://www.acronymgeek.com/SEOR (accessed February 15, 2012). |
| CBE/CSE | SEOR [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/SEOR. |
| Bluebook | SEOR, http://www.acronymgeek.com/SEOR (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SEOR, http://www.acronymgeek.com/SEOR (optional description here) (as of Feb. 15, 2012, 10:10). |
| AMA | SEOR. Acronym Geek. February 15, 2012, 10:10. Available at: http://www.acronymgeek.com/SEOR. Accessed February 15, 2012, 10:10. |