| APA | EVA/IVA. (2012, February 12). In Acronym Geek. Retrieved 13:52, February 12, 2012, from http://www.acronymgeek.com/EVA/IVA |
| MLA | "EVA/IVA." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/EVA/IVA>. |
| MHRA | 'EVA/IVA', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/EVA/IVA> [accessed 12 February 2012] |
| Chicago | "EVA/IVA", http://www.acronymgeek.com/EVA/IVA (accessed February 12, 2012). |
| CBE/CSE | EVA/IVA [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/EVA/IVA. |
| Bluebook | EVA/IVA, http://www.acronymgeek.com/EVA/IVA (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EVA/IVA, http://www.acronymgeek.com/EVA/IVA (optional description here) (as of Feb. 12, 2012, 13:52). |
| AMA | EVA/IVA. Acronym Geek. February 12, 2012, 13:52. Available at: http://www.acronymgeek.com/EVA/IVA. Accessed February 12, 2012, 13:52. |