| APA | ZDWS. (2012, February 14). In Acronym Geek. Retrieved 18:57, February 14, 2012, from http://www.acronymgeek.com/ZDWS |
| MLA | "ZDWS." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/ZDWS>. |
| MHRA | 'ZDWS', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/ZDWS> [accessed 14 February 2012] |
| Chicago | "ZDWS", http://www.acronymgeek.com/ZDWS (accessed February 14, 2012). |
| CBE/CSE | ZDWS [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/ZDWS. |
| Bluebook | ZDWS, http://www.acronymgeek.com/ZDWS (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ZDWS, http://www.acronymgeek.com/ZDWS (optional description here) (as of Feb. 14, 2012, 18:57). |
| AMA | ZDWS. Acronym Geek. February 14, 2012, 18:57. Available at: http://www.acronymgeek.com/ZDWS. Accessed February 14, 2012, 18:57. |