| APA | FEV. (2012, February 14). In Acronym Geek. Retrieved 06:38, February 14, 2012, from http://www.acronymgeek.com/FEV |
| MLA | "FEV." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/FEV>. |
| MHRA | 'FEV', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/FEV> [accessed 14 February 2012] |
| Chicago | "FEV", http://www.acronymgeek.com/FEV (accessed February 14, 2012). |
| CBE/CSE | FEV [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/FEV. |
| Bluebook | FEV, http://www.acronymgeek.com/FEV (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FEV, http://www.acronymgeek.com/FEV (optional description here) (as of Feb. 14, 2012, 06:38). |
| AMA | FEV. Acronym Geek. February 14, 2012, 06:38. Available at: http://www.acronymgeek.com/FEV. Accessed February 14, 2012, 06:38. |