| APA | IDKF. (2012, February 15). In Acronym Geek. Retrieved 20:50, February 15, 2012, from http://www.acronymgeek.com/IDKF |
| MLA | "IDKF." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/IDKF>. |
| MHRA | 'IDKF', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/IDKF> [accessed 15 February 2012] |
| Chicago | "IDKF", http://www.acronymgeek.com/IDKF (accessed February 15, 2012). |
| CBE/CSE | IDKF [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/IDKF. |
| Bluebook | IDKF, http://www.acronymgeek.com/IDKF (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IDKF, http://www.acronymgeek.com/IDKF (optional description here) (as of Feb. 15, 2012, 20:50). |
| AMA | IDKF. Acronym Geek. February 15, 2012, 20:50. Available at: http://www.acronymgeek.com/IDKF. Accessed February 15, 2012, 20:50. |