| APA | AVHO. (2012, February 17). In Acronym Geek. Retrieved 01:49, February 17, 2012, from http://www.acronymgeek.com/AVHO |
| MLA | "AVHO." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/AVHO>. |
| MHRA | 'AVHO', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/AVHO> [accessed 17 February 2012] |
| Chicago | "AVHO", http://www.acronymgeek.com/AVHO (accessed February 17, 2012). |
| CBE/CSE | AVHO [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/AVHO. |
| Bluebook | AVHO, http://www.acronymgeek.com/AVHO (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, AVHO, http://www.acronymgeek.com/AVHO (optional description here) (as of Feb. 17, 2012, 01:49). |
| AMA | AVHO. Acronym Geek. February 17, 2012, 01:49. Available at: http://www.acronymgeek.com/AVHO. Accessed February 17, 2012, 01:49. |