| APA | HIY. (2012, February 14). In Acronym Geek. Retrieved 07:11, February 14, 2012, from http://www.acronymgeek.com/HIY |
| MLA | "HIY." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/HIY>. |
| MHRA | 'HIY', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/HIY> [accessed 14 February 2012] |
| Chicago | "HIY", http://www.acronymgeek.com/HIY (accessed February 14, 2012). |
| CBE/CSE | HIY [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/HIY. |
| Bluebook | HIY, http://www.acronymgeek.com/HIY (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HIY, http://www.acronymgeek.com/HIY (optional description here) (as of Feb. 14, 2012, 07:11). |
| AMA | HIY. Acronym Geek. February 14, 2012, 07:11. Available at: http://www.acronymgeek.com/HIY. Accessed February 14, 2012, 07:11. |