| APA | ZULC. (2012, February 16). In Acronym Geek. Retrieved 15:59, February 16, 2012, from http://www.acronymgeek.com/ZULC |
| MLA | "ZULC." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/ZULC>. |
| MHRA | 'ZULC', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/ZULC> [accessed 16 February 2012] |
| Chicago | "ZULC", http://www.acronymgeek.com/ZULC (accessed February 16, 2012). |
| CBE/CSE | ZULC [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/ZULC. |
| Bluebook | ZULC, http://www.acronymgeek.com/ZULC (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ZULC, http://www.acronymgeek.com/ZULC (optional description here) (as of Feb. 16, 2012, 15:59). |
| AMA | ZULC. Acronym Geek. February 16, 2012, 15:59. Available at: http://www.acronymgeek.com/ZULC. Accessed February 16, 2012, 15:59. |