| APA | HAF. (2012, February 10). In Acronym Geek. Retrieved 10:45, February 10, 2012, from http://www.acronymgeek.com/HAF |
| MLA | "HAF." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/HAF>. |
| MHRA | 'HAF', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/HAF> [accessed 10 February 2012] |
| Chicago | "HAF", http://www.acronymgeek.com/HAF (accessed February 10, 2012). |
| CBE/CSE | HAF [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/HAF. |
| Bluebook | HAF, http://www.acronymgeek.com/HAF (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HAF, http://www.acronymgeek.com/HAF (optional description here) (as of Feb. 10, 2012, 10:45). |
| AMA | HAF. Acronym Geek. February 10, 2012, 10:45. Available at: http://www.acronymgeek.com/HAF. Accessed February 10, 2012, 10:45. |