| APA | SYND. (2012, February 17). In Acronym Geek. Retrieved 00:06, February 17, 2012, from http://www.acronymgeek.com/SYND |
| MLA | "SYND." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/SYND>. |
| MHRA | 'SYND', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/SYND> [accessed 17 February 2012] |
| Chicago | "SYND", http://www.acronymgeek.com/SYND (accessed February 17, 2012). |
| CBE/CSE | SYND [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/SYND. |
| Bluebook | SYND, http://www.acronymgeek.com/SYND (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SYND, http://www.acronymgeek.com/SYND (optional description here) (as of Feb. 17, 2012, 00:06). |
| AMA | SYND. Acronym Geek. February 17, 2012, 00:06. Available at: http://www.acronymgeek.com/SYND. Accessed February 17, 2012, 00:06. |