| APA | UTOO. (2012, February 16). In Acronym Geek. Retrieved 01:36, February 16, 2012, from http://www.acronymgeek.com/UTOO |
| MLA | "UTOO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/UTOO>. |
| MHRA | 'UTOO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/UTOO> [accessed 16 February 2012] |
| Chicago | "UTOO", http://www.acronymgeek.com/UTOO (accessed February 16, 2012). |
| CBE/CSE | UTOO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/UTOO. |
| Bluebook | UTOO, http://www.acronymgeek.com/UTOO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UTOO, http://www.acronymgeek.com/UTOO (optional description here) (as of Feb. 16, 2012, 01:36). |
| AMA | UTOO. Acronym Geek. February 16, 2012, 01:36. Available at: http://www.acronymgeek.com/UTOO. Accessed February 16, 2012, 01:36. |