| APA | IVTS. (2012, February 12). In Acronym Geek. Retrieved 07:11, February 12, 2012, from http://www.acronymgeek.com/IVTS |
| MLA | "IVTS." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/IVTS>. |
| MHRA | 'IVTS', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/IVTS> [accessed 12 February 2012] |
| Chicago | "IVTS", http://www.acronymgeek.com/IVTS (accessed February 12, 2012). |
| CBE/CSE | IVTS [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/IVTS. |
| Bluebook | IVTS, http://www.acronymgeek.com/IVTS (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IVTS, http://www.acronymgeek.com/IVTS (optional description here) (as of Feb. 12, 2012, 07:11). |
| AMA | IVTS. Acronym Geek. February 12, 2012, 07:11. Available at: http://www.acronymgeek.com/IVTS. Accessed February 12, 2012, 07:11. |