| Style | Reference Text |
|---|
| APA | 4F. (2010, February 9). In Acronym Geek. Retrieved 16:50, February 9, 2010, from http://www.acronymgeek.com/4F |
| MLA | "4F." Acronym Geek. 9 Feb 2010, 16:50. Acronym Geek. 9 Feb 2010 <http://www.acronymgeek.com/4F>. |
| MHRA | '4F', Acronym Geek, 9 February 2010, 16:50, <http://www.acronymgeek.com/4F> [accessed 9 February 2010] |
| Chicago | "4F," http://www.acronymgeek.com/4F (accessed February 9, 2010). |
| CBE/CSE | 4F [Internet]. Acronym Geek; 2010 Feb 9, 16:50 [cited 2010 Feb 9]. Available from: http://www.acronymgeek.com/4F. |
| Bluebook | 4F, http://www.acronymgeek.com/4F (last visited February 9, 2010). |
| Bluebook: Harvard JOLT | See Acronym Geek, 4F, http://www.acronymgeek.com/4F (optional description here) (as of Feb. 9, 2010, 16:50). |
| AMA | 4F. Acronym Geek. February 9, 2010, 16:50. Available at: http://www.acronymgeek.com/4F. Accessed February 9, 2010. |