| APA | SECD. (2012, February 17). In Acronym Geek. Retrieved 02:45, February 17, 2012, from http://www.acronymgeek.com/SECD |
| MLA | "SECD." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/SECD>. |
| MHRA | 'SECD', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/SECD> [accessed 17 February 2012] |
| Chicago | "SECD", http://www.acronymgeek.com/SECD (accessed February 17, 2012). |
| CBE/CSE | SECD [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/SECD. |
| Bluebook | SECD, http://www.acronymgeek.com/SECD (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SECD, http://www.acronymgeek.com/SECD (optional description here) (as of Feb. 17, 2012, 02:45). |
| AMA | SECD. Acronym Geek. February 17, 2012, 02:45. Available at: http://www.acronymgeek.com/SECD. Accessed February 17, 2012, 02:45. |