| APA | SEC. (2012, February 13). In Acronym Geek. Retrieved 21:00, February 13, 2012, from http://www.acronymgeek.com/SEC |
| MLA | "SEC." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/SEC>. |
| MHRA | 'SEC', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/SEC> [accessed 13 February 2012] |
| Chicago | "SEC", http://www.acronymgeek.com/SEC (accessed February 13, 2012). |
| CBE/CSE | SEC [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/SEC. |
| Bluebook | SEC, http://www.acronymgeek.com/SEC (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SEC, http://www.acronymgeek.com/SEC (optional description here) (as of Feb. 13, 2012, 21:00). |
| AMA | SEC. Acronym Geek. February 13, 2012, 21:00. Available at: http://www.acronymgeek.com/SEC. Accessed February 13, 2012, 21:00. |