| APA | OOY. (2012, February 14). In Acronym Geek. Retrieved 07:52, February 14, 2012, from http://www.acronymgeek.com/OOY |
| MLA | "OOY." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/OOY>. |
| MHRA | 'OOY', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/OOY> [accessed 14 February 2012] |
| Chicago | "OOY", http://www.acronymgeek.com/OOY (accessed February 14, 2012). |
| CBE/CSE | OOY [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/OOY. |
| Bluebook | OOY, http://www.acronymgeek.com/OOY (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OOY, http://www.acronymgeek.com/OOY (optional description here) (as of Feb. 14, 2012, 07:52). |
| AMA | OOY. Acronym Geek. February 14, 2012, 07:52. Available at: http://www.acronymgeek.com/OOY. Accessed February 14, 2012, 07:52. |