| APA | ZELW. (2012, February 15). In Acronym Geek. Retrieved 06:07, February 15, 2012, from http://www.acronymgeek.com/ZELW |
| MLA | "ZELW." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/ZELW>. |
| MHRA | 'ZELW', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/ZELW> [accessed 15 February 2012] |
| Chicago | "ZELW", http://www.acronymgeek.com/ZELW (accessed February 15, 2012). |
| CBE/CSE | ZELW [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/ZELW. |
| Bluebook | ZELW, http://www.acronymgeek.com/ZELW (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ZELW, http://www.acronymgeek.com/ZELW (optional description here) (as of Feb. 15, 2012, 06:07). |
| AMA | ZELW. Acronym Geek. February 15, 2012, 06:07. Available at: http://www.acronymgeek.com/ZELW. Accessed February 15, 2012, 06:07. |