| APA | CFN. (2012, February 14). In Acronym Geek. Retrieved 04:50, February 14, 2012, from http://www.acronymgeek.com/CFN |
| MLA | "CFN." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/CFN>. |
| MHRA | 'CFN', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/CFN> [accessed 14 February 2012] |
| Chicago | "CFN", http://www.acronymgeek.com/CFN (accessed February 14, 2012). |
| CBE/CSE | CFN [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/CFN. |
| Bluebook | CFN, http://www.acronymgeek.com/CFN (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CFN, http://www.acronymgeek.com/CFN (optional description here) (as of Feb. 14, 2012, 04:50). |
| AMA | CFN. Acronym Geek. February 14, 2012, 04:50. Available at: http://www.acronymgeek.com/CFN. Accessed February 14, 2012, 04:50. |