| APA | SYES. (2012, February 14). In Acronym Geek. Retrieved 16:49, February 14, 2012, from http://www.acronymgeek.com/SYES |
| MLA | "SYES." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/SYES>. |
| MHRA | 'SYES', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/SYES> [accessed 14 February 2012] |
| Chicago | "SYES", http://www.acronymgeek.com/SYES (accessed February 14, 2012). |
| CBE/CSE | SYES [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/SYES. |
| Bluebook | SYES, http://www.acronymgeek.com/SYES (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SYES, http://www.acronymgeek.com/SYES (optional description here) (as of Feb. 14, 2012, 16:49). |
| AMA | SYES. Acronym Geek. February 14, 2012, 16:49. Available at: http://www.acronymgeek.com/SYES. Accessed February 14, 2012, 16:49. |