| APA | SEYO. (2012, February 14). In Acronym Geek. Retrieved 13:19, February 14, 2012, from http://www.acronymgeek.com/SEYO |
| MLA | "SEYO." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/SEYO>. |
| MHRA | 'SEYO', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/SEYO> [accessed 14 February 2012] |
| Chicago | "SEYO", http://www.acronymgeek.com/SEYO (accessed February 14, 2012). |
| CBE/CSE | SEYO [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/SEYO. |
| Bluebook | SEYO, http://www.acronymgeek.com/SEYO (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SEYO, http://www.acronymgeek.com/SEYO (optional description here) (as of Feb. 14, 2012, 13:19). |
| AMA | SEYO. Acronym Geek. February 14, 2012, 13:19. Available at: http://www.acronymgeek.com/SEYO. Accessed February 14, 2012, 13:19. |