| APA | ZUTO. (2012, February 16). In Acronym Geek. Retrieved 17:13, February 16, 2012, from http://www.acronymgeek.com/ZUTO |
| MLA | "ZUTO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/ZUTO>. |
| MHRA | 'ZUTO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/ZUTO> [accessed 16 February 2012] |
| Chicago | "ZUTO", http://www.acronymgeek.com/ZUTO (accessed February 16, 2012). |
| CBE/CSE | ZUTO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/ZUTO. |
| Bluebook | ZUTO, http://www.acronymgeek.com/ZUTO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ZUTO, http://www.acronymgeek.com/ZUTO (optional description here) (as of Feb. 16, 2012, 17:13). |
| AMA | ZUTO. Acronym Geek. February 16, 2012, 17:13. Available at: http://www.acronymgeek.com/ZUTO. Accessed February 16, 2012, 17:13. |