| APA | HIYL. (2012, February 15). In Acronym Geek. Retrieved 12:12, February 15, 2012, from http://www.acronymgeek.com/HIYL |
| MLA | "HIYL." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HIYL>. |
| MHRA | 'HIYL', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HIYL> [accessed 15 February 2012] |
| Chicago | "HIYL", http://www.acronymgeek.com/HIYL (accessed February 15, 2012). |
| CBE/CSE | HIYL [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HIYL. |
| Bluebook | HIYL, http://www.acronymgeek.com/HIYL (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HIYL, http://www.acronymgeek.com/HIYL (optional description here) (as of Feb. 15, 2012, 12:12). |
| AMA | HIYL. Acronym Geek. February 15, 2012, 12:12. Available at: http://www.acronymgeek.com/HIYL. Accessed February 15, 2012, 12:12. |