| APA | SPEA. (2012, February 10). In Acronym Geek. Retrieved 08:05, February 10, 2012, from http://www.acronymgeek.com/SPEA |
| MLA | "SPEA." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/SPEA>. |
| MHRA | 'SPEA', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/SPEA> [accessed 10 February 2012] |
| Chicago | "SPEA", http://www.acronymgeek.com/SPEA (accessed February 10, 2012). |
| CBE/CSE | SPEA [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/SPEA. |
| Bluebook | SPEA, http://www.acronymgeek.com/SPEA (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SPEA, http://www.acronymgeek.com/SPEA (optional description here) (as of Feb. 10, 2012, 08:05). |
| AMA | SPEA. Acronym Geek. February 10, 2012, 08:05. Available at: http://www.acronymgeek.com/SPEA. Accessed February 10, 2012, 08:05. |