| APA | SYMS. (2012, February 9). In Acronym Geek. Retrieved 11:16, February 9, 2012, from http://www.acronymgeek.com/SYMS |
| MLA | "SYMS." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/SYMS>. |
| MHRA | 'SYMS', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/SYMS> [accessed 9 February 2012] |
| Chicago | "SYMS", http://www.acronymgeek.com/SYMS (accessed February 9, 2012). |
| CBE/CSE | SYMS [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/SYMS. |
| Bluebook | SYMS, http://www.acronymgeek.com/SYMS (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SYMS, http://www.acronymgeek.com/SYMS (optional description here) (as of Feb. 9, 2012, 11:16). |
| AMA | SYMS. Acronym Geek. February 9, 2012, 11:16. Available at: http://www.acronymgeek.com/SYMS. Accessed February 9, 2012, 11:16. |