| APA | XFH. (2012, February 14). In Acronym Geek. Retrieved 04:45, February 14, 2012, from http://www.acronymgeek.com/XFH |
| MLA | "XFH." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/XFH>. |
| MHRA | 'XFH', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/XFH> [accessed 14 February 2012] |
| Chicago | "XFH", http://www.acronymgeek.com/XFH (accessed February 14, 2012). |
| CBE/CSE | XFH [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/XFH. |
| Bluebook | XFH, http://www.acronymgeek.com/XFH (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XFH, http://www.acronymgeek.com/XFH (optional description here) (as of Feb. 14, 2012, 04:45). |
| AMA | XFH. Acronym Geek. February 14, 2012, 04:45. Available at: http://www.acronymgeek.com/XFH. Accessed February 14, 2012, 04:45. |