| APA | WTI. (2012, February 14). In Acronym Geek. Retrieved 19:29, February 14, 2012, from http://www.acronymgeek.com/WTI |
| MLA | "WTI." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/WTI>. |
| MHRA | 'WTI', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/WTI> [accessed 14 February 2012] |
| Chicago | "WTI", http://www.acronymgeek.com/WTI (accessed February 14, 2012). |
| CBE/CSE | WTI [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/WTI. |
| Bluebook | WTI, http://www.acronymgeek.com/WTI (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, WTI, http://www.acronymgeek.com/WTI (optional description here) (as of Feb. 14, 2012, 19:29). |
| AMA | WTI. Acronym Geek. February 14, 2012, 19:29. Available at: http://www.acronymgeek.com/WTI. Accessed February 14, 2012, 19:29. |