| APA | IDKN. (2012, February 15). In Acronym Geek. Retrieved 03:08, February 15, 2012, from http://www.acronymgeek.com/IDKN |
| MLA | "IDKN." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/IDKN>. |
| MHRA | 'IDKN', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/IDKN> [accessed 15 February 2012] |
| Chicago | "IDKN", http://www.acronymgeek.com/IDKN (accessed February 15, 2012). |
| CBE/CSE | IDKN [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/IDKN. |
| Bluebook | IDKN, http://www.acronymgeek.com/IDKN (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IDKN, http://www.acronymgeek.com/IDKN (optional description here) (as of Feb. 15, 2012, 03:08). |
| AMA | IDKN. Acronym Geek. February 15, 2012, 03:08. Available at: http://www.acronymgeek.com/IDKN. Accessed February 15, 2012, 03:08. |