| Style | Reference Text |
|---|
| APA | HAYO. (2010, March 19). In Acronym Geek. Retrieved 15:02, March 19, 2010, from http://www.acronymgeek.com/HAYO |
| MLA | "HAYO." Acronym Geek. 19 Mar 2010, 15:02. Acronym Geek. 19 Mar 2010 <http://www.acronymgeek.com/HAYO>. |
| MHRA | 'HAYO', Acronym Geek, 19 March 2010, 15:02, <http://www.acronymgeek.com/HAYO> [accessed 19 March 2010] |
| Chicago | "HAYO," http://www.acronymgeek.com/HAYO (accessed March 19, 2010). |
| CBE/CSE | HAYO [Internet]. Acronym Geek; 2010 Mar 19, 15:02 [cited 2010 Mar 19]. Available from: http://www.acronymgeek.com/HAYO. |
| Bluebook | HAYO, http://www.acronymgeek.com/HAYO (last visited March 19, 2010). |
| Bluebook: Harvard JOLT | See Acronym Geek, HAYO, http://www.acronymgeek.com/HAYO (optional description here) (as of Mar. 19, 2010, 15:02). |
| AMA | HAYO. Acronym Geek. March 19, 2010, 15:02. Available at: http://www.acronymgeek.com/HAYO. Accessed March 19, 2010. |