| APA | SIDI. (2012, February 14). In Acronym Geek. Retrieved 20:58, February 14, 2012, from http://www.acronymgeek.com/SIDI |
| MLA | "SIDI." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/SIDI>. |
| MHRA | 'SIDI', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/SIDI> [accessed 14 February 2012] |
| Chicago | "SIDI", http://www.acronymgeek.com/SIDI (accessed February 14, 2012). |
| CBE/CSE | SIDI [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/SIDI. |
| Bluebook | SIDI, http://www.acronymgeek.com/SIDI (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SIDI, http://www.acronymgeek.com/SIDI (optional description here) (as of Feb. 14, 2012, 20:58). |
| AMA | SIDI. Acronym Geek. February 14, 2012, 20:58. Available at: http://www.acronymgeek.com/SIDI. Accessed February 14, 2012, 20:58. |