| APA | IVST. (2012, February 14). In Acronym Geek. Retrieved 18:23, February 14, 2012, from http://www.acronymgeek.com/IVST |
| MLA | "IVST." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/IVST>. |
| MHRA | 'IVST', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/IVST> [accessed 14 February 2012] |
| Chicago | "IVST", http://www.acronymgeek.com/IVST (accessed February 14, 2012). |
| CBE/CSE | IVST [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/IVST. |
| Bluebook | IVST, http://www.acronymgeek.com/IVST (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IVST, http://www.acronymgeek.com/IVST (optional description here) (as of Feb. 14, 2012, 18:23). |
| AMA | IVST. Acronym Geek. February 14, 2012, 18:23. Available at: http://www.acronymgeek.com/IVST. Accessed February 14, 2012, 18:23. |