| APA | SDZO. (2012, February 16). In Acronym Geek. Retrieved 06:23, February 16, 2012, from http://www.acronymgeek.com/SDZO |
| MLA | "SDZO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/SDZO>. |
| MHRA | 'SDZO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/SDZO> [accessed 16 February 2012] |
| Chicago | "SDZO", http://www.acronymgeek.com/SDZO (accessed February 16, 2012). |
| CBE/CSE | SDZO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/SDZO. |
| Bluebook | SDZO, http://www.acronymgeek.com/SDZO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SDZO, http://www.acronymgeek.com/SDZO (optional description here) (as of Feb. 16, 2012, 06:23). |
| AMA | SDZO. Acronym Geek. February 16, 2012, 06:23. Available at: http://www.acronymgeek.com/SDZO. Accessed February 16, 2012, 06:23. |