| APA | KERF. (2012, February 15). In Acronym Geek. Retrieved 04:13, February 15, 2012, from http://www.acronymgeek.com/KERF |
| MLA | "KERF." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/KERF>. |
| MHRA | 'KERF', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/KERF> [accessed 15 February 2012] |
| Chicago | "KERF", http://www.acronymgeek.com/KERF (accessed February 15, 2012). |
| CBE/CSE | KERF [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/KERF. |
| Bluebook | KERF, http://www.acronymgeek.com/KERF (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KERF, http://www.acronymgeek.com/KERF (optional description here) (as of Feb. 15, 2012, 04:13). |
| AMA | KERF. Acronym Geek. February 15, 2012, 04:13. Available at: http://www.acronymgeek.com/KERF. Accessed February 15, 2012, 04:13. |