| APA | OYH. (2012, February 11). In Acronym Geek. Retrieved 21:57, February 11, 2012, from http://www.acronymgeek.com/OYH |
| MLA | "OYH." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/OYH>. |
| MHRA | 'OYH', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/OYH> [accessed 11 February 2012] |
| Chicago | "OYH", http://www.acronymgeek.com/OYH (accessed February 11, 2012). |
| CBE/CSE | OYH [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/OYH. |
| Bluebook | OYH, http://www.acronymgeek.com/OYH (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OYH, http://www.acronymgeek.com/OYH (optional description here) (as of Feb. 11, 2012, 21:57). |
| AMA | OYH. Acronym Geek. February 11, 2012, 21:57. Available at: http://www.acronymgeek.com/OYH. Accessed February 11, 2012, 21:57. |