| APA | FEAS. (2012, February 10). In Acronym Geek. Retrieved 08:03, February 10, 2012, from http://www.acronymgeek.com/FEAS |
| MLA | "FEAS." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/FEAS>. |
| MHRA | 'FEAS', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/FEAS> [accessed 10 February 2012] |
| Chicago | "FEAS", http://www.acronymgeek.com/FEAS (accessed February 10, 2012). |
| CBE/CSE | FEAS [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/FEAS. |
| Bluebook | FEAS, http://www.acronymgeek.com/FEAS (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FEAS, http://www.acronymgeek.com/FEAS (optional description here) (as of Feb. 10, 2012, 08:03). |
| AMA | FEAS. Acronym Geek. February 10, 2012, 08:03. Available at: http://www.acronymgeek.com/FEAS. Accessed February 10, 2012, 08:03. |