| APA | ZWHF. (2012, February 17). In Acronym Geek. Retrieved 00:34, February 17, 2012, from http://www.acronymgeek.com/ZWHF |
| MLA | "ZWHF." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/ZWHF>. |
| MHRA | 'ZWHF', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/ZWHF> [accessed 17 February 2012] |
| Chicago | "ZWHF", http://www.acronymgeek.com/ZWHF (accessed February 17, 2012). |
| CBE/CSE | ZWHF [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/ZWHF. |
| Bluebook | ZWHF, http://www.acronymgeek.com/ZWHF (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ZWHF, http://www.acronymgeek.com/ZWHF (optional description here) (as of Feb. 17, 2012, 00:34). |
| AMA | ZWHF. Acronym Geek. February 17, 2012, 00:34. Available at: http://www.acronymgeek.com/ZWHF. Accessed February 17, 2012, 00:34. |