| APA | DYK. (2012, February 11). In Acronym Geek. Retrieved 22:54, February 11, 2012, from http://www.acronymgeek.com/DYK |
| MLA | "DYK." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/DYK>. |
| MHRA | 'DYK', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/DYK> [accessed 11 February 2012] |
| Chicago | "DYK", http://www.acronymgeek.com/DYK (accessed February 11, 2012). |
| CBE/CSE | DYK [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/DYK. |
| Bluebook | DYK, http://www.acronymgeek.com/DYK (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DYK, http://www.acronymgeek.com/DYK (optional description here) (as of Feb. 11, 2012, 22:54). |
| AMA | DYK. Acronym Geek. February 11, 2012, 22:54. Available at: http://www.acronymgeek.com/DYK. Accessed February 11, 2012, 22:54. |