| APA | HSCY. (2012, February 15). In Acronym Geek. Retrieved 01:51, February 15, 2012, from http://www.acronymgeek.com/HSCY |
| MLA | "HSCY." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HSCY>. |
| MHRA | 'HSCY', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HSCY> [accessed 15 February 2012] |
| Chicago | "HSCY", http://www.acronymgeek.com/HSCY (accessed February 15, 2012). |
| CBE/CSE | HSCY [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HSCY. |
| Bluebook | HSCY, http://www.acronymgeek.com/HSCY (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HSCY, http://www.acronymgeek.com/HSCY (optional description here) (as of Feb. 15, 2012, 01:51). |
| AMA | HSCY. Acronym Geek. February 15, 2012, 01:51. Available at: http://www.acronymgeek.com/HSCY. Accessed February 15, 2012, 01:51. |