| APA | USFA. (2012, February 16). In Acronym Geek. Retrieved 05:34, February 16, 2012, from http://www.acronymgeek.com/USFA |
| MLA | "USFA." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/USFA>. |
| MHRA | 'USFA', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/USFA> [accessed 16 February 2012] |
| Chicago | "USFA", http://www.acronymgeek.com/USFA (accessed February 16, 2012). |
| CBE/CSE | USFA [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/USFA. |
| Bluebook | USFA, http://www.acronymgeek.com/USFA (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, USFA, http://www.acronymgeek.com/USFA (optional description here) (as of Feb. 16, 2012, 05:34). |
| AMA | USFA. Acronym Geek. February 16, 2012, 05:34. Available at: http://www.acronymgeek.com/USFA. Accessed February 16, 2012, 05:34. |