| APA | HAYV. (2012, February 15). In Acronym Geek. Retrieved 04:36, February 15, 2012, from http://www.acronymgeek.com/HAYV |
| MLA | "HAYV." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HAYV>. |
| MHRA | 'HAYV', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HAYV> [accessed 15 February 2012] |
| Chicago | "HAYV", http://www.acronymgeek.com/HAYV (accessed February 15, 2012). |
| CBE/CSE | HAYV [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HAYV. |
| Bluebook | HAYV, http://www.acronymgeek.com/HAYV (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HAYV, http://www.acronymgeek.com/HAYV (optional description here) (as of Feb. 15, 2012, 04:36). |
| AMA | HAYV. Acronym Geek. February 15, 2012, 04:36. Available at: http://www.acronymgeek.com/HAYV. Accessed February 15, 2012, 04:36. |