| APA | FHXA. (2012, February 14). In Acronym Geek. Retrieved 20:09, February 14, 2012, from http://www.acronymgeek.com/FHXA |
| MLA | "FHXA." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/FHXA>. |
| MHRA | 'FHXA', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/FHXA> [accessed 14 February 2012] |
| Chicago | "FHXA", http://www.acronymgeek.com/FHXA (accessed February 14, 2012). |
| CBE/CSE | FHXA [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/FHXA. |
| Bluebook | FHXA, http://www.acronymgeek.com/FHXA (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FHXA, http://www.acronymgeek.com/FHXA (optional description here) (as of Feb. 14, 2012, 20:09). |
| AMA | FHXA. Acronym Geek. February 14, 2012, 20:09. Available at: http://www.acronymgeek.com/FHXA. Accessed February 14, 2012, 20:09. |