| APA | YOK. (2012, February 14). In Acronym Geek. Retrieved 19:37, February 14, 2012, from http://www.acronymgeek.com/YOK |
| MLA | "YOK." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/YOK>. |
| MHRA | 'YOK', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/YOK> [accessed 14 February 2012] |
| Chicago | "YOK", http://www.acronymgeek.com/YOK (accessed February 14, 2012). |
| CBE/CSE | YOK [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/YOK. |
| Bluebook | YOK, http://www.acronymgeek.com/YOK (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, YOK, http://www.acronymgeek.com/YOK (optional description here) (as of Feb. 14, 2012, 19:37). |
| AMA | YOK. Acronym Geek. February 14, 2012, 19:37. Available at: http://www.acronymgeek.com/YOK. Accessed February 14, 2012, 19:37. |