| APA | DC-SI. (2012, February 12). In Acronym Geek. Retrieved 11:36, February 12, 2012, from http://www.acronymgeek.com/DC-SI |
| MLA | "DC-SI." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/DC-SI>. |
| MHRA | 'DC-SI', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/DC-SI> [accessed 12 February 2012] |
| Chicago | "DC-SI", http://www.acronymgeek.com/DC-SI (accessed February 12, 2012). |
| CBE/CSE | DC-SI [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/DC-SI. |
| Bluebook | DC-SI, http://www.acronymgeek.com/DC-SI (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DC-SI, http://www.acronymgeek.com/DC-SI (optional description here) (as of Feb. 12, 2012, 11:36). |
| AMA | DC-SI. Acronym Geek. February 12, 2012, 11:36. Available at: http://www.acronymgeek.com/DC-SI. Accessed February 12, 2012, 11:36. |