| APA | SEMA. (2012, February 15). In Acronym Geek. Retrieved 17:51, February 15, 2012, from http://www.acronymgeek.com/SEMA |
| MLA | "SEMA." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/SEMA>. |
| MHRA | 'SEMA', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/SEMA> [accessed 15 February 2012] |
| Chicago | "SEMA", http://www.acronymgeek.com/SEMA (accessed February 15, 2012). |
| CBE/CSE | SEMA [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/SEMA. |
| Bluebook | SEMA, http://www.acronymgeek.com/SEMA (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SEMA, http://www.acronymgeek.com/SEMA (optional description here) (as of Feb. 15, 2012, 17:51). |
| AMA | SEMA. Acronym Geek. February 15, 2012, 17:51. Available at: http://www.acronymgeek.com/SEMA. Accessed February 15, 2012, 17:51. |