| APA | ZWH. (2012, February 13). In Acronym Geek. Retrieved 21:38, February 13, 2012, from http://www.acronymgeek.com/ZWH |
| MLA | "ZWH." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/ZWH>. |
| MHRA | 'ZWH', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/ZWH> [accessed 13 February 2012] |
| Chicago | "ZWH", http://www.acronymgeek.com/ZWH (accessed February 13, 2012). |
| CBE/CSE | ZWH [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/ZWH. |
| Bluebook | ZWH, http://www.acronymgeek.com/ZWH (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ZWH, http://www.acronymgeek.com/ZWH (optional description here) (as of Feb. 13, 2012, 21:38). |
| AMA | ZWH. Acronym Geek. February 13, 2012, 21:38. Available at: http://www.acronymgeek.com/ZWH. Accessed February 13, 2012, 21:38. |