| APA | SECN. (2012, February 15). In Acronym Geek. Retrieved 04:54, February 15, 2012, from http://www.acronymgeek.com/SECN |
| MLA | "SECN." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/SECN>. |
| MHRA | 'SECN', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/SECN> [accessed 15 February 2012] |
| Chicago | "SECN", http://www.acronymgeek.com/SECN (accessed February 15, 2012). |
| CBE/CSE | SECN [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/SECN. |
| Bluebook | SECN, http://www.acronymgeek.com/SECN (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SECN, http://www.acronymgeek.com/SECN (optional description here) (as of Feb. 15, 2012, 04:54). |
| AMA | SECN. Acronym Geek. February 15, 2012, 04:54. Available at: http://www.acronymgeek.com/SECN. Accessed February 15, 2012, 04:54. |