| APA | SCTD. (2012, February 14). In Acronym Geek. Retrieved 20:19, February 14, 2012, from http://www.acronymgeek.com/SCTD |
| MLA | "SCTD." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/SCTD>. |
| MHRA | 'SCTD', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/SCTD> [accessed 14 February 2012] |
| Chicago | "SCTD", http://www.acronymgeek.com/SCTD (accessed February 14, 2012). |
| CBE/CSE | SCTD [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/SCTD. |
| Bluebook | SCTD, http://www.acronymgeek.com/SCTD (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SCTD, http://www.acronymgeek.com/SCTD (optional description here) (as of Feb. 14, 2012, 20:19). |
| AMA | SCTD. Acronym Geek. February 14, 2012, 20:19. Available at: http://www.acronymgeek.com/SCTD. Accessed February 14, 2012, 20:19. |