| APA | DITSUM. (2012, February 10). In Acronym Geek. Retrieved 13:29, February 10, 2012, from http://www.acronymgeek.com/DITSUM |
| MLA | "DITSUM." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/DITSUM>. |
| MHRA | 'DITSUM', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/DITSUM> [accessed 10 February 2012] |
| Chicago | "DITSUM", http://www.acronymgeek.com/DITSUM (accessed February 10, 2012). |
| CBE/CSE | DITSUM [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/DITSUM. |
| Bluebook | DITSUM, http://www.acronymgeek.com/DITSUM (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DITSUM, http://www.acronymgeek.com/DITSUM (optional description here) (as of Feb. 10, 2012, 13:29). |
| AMA | DITSUM. Acronym Geek. February 10, 2012, 13:29. Available at: http://www.acronymgeek.com/DITSUM. Accessed February 10, 2012, 13:29. |