| APA | VAP. (2012, February 9). In Acronym Geek. Retrieved 01:55, February 9, 2012, from http://www.acronymgeek.com/VAP |
| MLA | "VAP." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/VAP>. |
| MHRA | 'VAP', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/VAP> [accessed 9 February 2012] |
| Chicago | "VAP", http://www.acronymgeek.com/VAP (accessed February 9, 2012). |
| CBE/CSE | VAP [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/VAP. |
| Bluebook | VAP, http://www.acronymgeek.com/VAP (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VAP, http://www.acronymgeek.com/VAP (optional description here) (as of Feb. 9, 2012, 01:55). |
| AMA | VAP. Acronym Geek. February 9, 2012, 01:55. Available at: http://www.acronymgeek.com/VAP. Accessed February 9, 2012, 01:55. |