| APA | SPECA. (2012, February 10). In Acronym Geek. Retrieved 19:16, February 10, 2012, from http://www.acronymgeek.com/SPECA |
| MLA | "SPECA." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/SPECA>. |
| MHRA | 'SPECA', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/SPECA> [accessed 10 February 2012] |
| Chicago | "SPECA", http://www.acronymgeek.com/SPECA (accessed February 10, 2012). |
| CBE/CSE | SPECA [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/SPECA. |
| Bluebook | SPECA, http://www.acronymgeek.com/SPECA (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SPECA, http://www.acronymgeek.com/SPECA (optional description here) (as of Feb. 10, 2012, 19:16). |
| AMA | SPECA. Acronym Geek. February 10, 2012, 19:16. Available at: http://www.acronymgeek.com/SPECA. Accessed February 10, 2012, 19:16. |