| APA | ZUEL. (2012, February 16). In Acronym Geek. Retrieved 07:43, February 16, 2012, from http://www.acronymgeek.com/ZUEL |
| MLA | "ZUEL." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/ZUEL>. |
| MHRA | 'ZUEL', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/ZUEL> [accessed 16 February 2012] |
| Chicago | "ZUEL", http://www.acronymgeek.com/ZUEL (accessed February 16, 2012). |
| CBE/CSE | ZUEL [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/ZUEL. |
| Bluebook | ZUEL, http://www.acronymgeek.com/ZUEL (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ZUEL, http://www.acronymgeek.com/ZUEL (optional description here) (as of Feb. 16, 2012, 07:43). |
| AMA | ZUEL. Acronym Geek. February 16, 2012, 07:43. Available at: http://www.acronymgeek.com/ZUEL. Accessed February 16, 2012, 07:43. |