| APA | HAYW. (2012, February 15). In Acronym Geek. Retrieved 13:17, February 15, 2012, from http://www.acronymgeek.com/HAYW |
| MLA | "HAYW." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HAYW>. |
| MHRA | 'HAYW', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HAYW> [accessed 15 February 2012] |
| Chicago | "HAYW", http://www.acronymgeek.com/HAYW (accessed February 15, 2012). |
| CBE/CSE | HAYW [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HAYW. |
| Bluebook | HAYW, http://www.acronymgeek.com/HAYW (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HAYW, http://www.acronymgeek.com/HAYW (optional description here) (as of Feb. 15, 2012, 13:17). |
| AMA | HAYW. Acronym Geek. February 15, 2012, 13:17. Available at: http://www.acronymgeek.com/HAYW. Accessed February 15, 2012, 13:17. |