| APA | A2FA. (2012, February 15). In Acronym Geek. Retrieved 23:08, February 15, 2012, from http://www.acronymgeek.com/A2FA |
| MLA | "A2FA." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/A2FA>. |
| MHRA | 'A2FA', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/A2FA> [accessed 15 February 2012] |
| Chicago | "A2FA", http://www.acronymgeek.com/A2FA (accessed February 15, 2012). |
| CBE/CSE | A2FA [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/A2FA. |
| Bluebook | A2FA, http://www.acronymgeek.com/A2FA (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, A2FA, http://www.acronymgeek.com/A2FA (optional description here) (as of Feb. 15, 2012, 23:08). |
| AMA | A2FA. Acronym Geek. February 15, 2012, 23:08. Available at: http://www.acronymgeek.com/A2FA. Accessed February 15, 2012, 23:08. |