| APA | FEIS. (2012, February 10). In Acronym Geek. Retrieved 12:54, February 10, 2012, from http://www.acronymgeek.com/FEIS |
| MLA | "FEIS." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/FEIS>. |
| MHRA | 'FEIS', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/FEIS> [accessed 10 February 2012] |
| Chicago | "FEIS", http://www.acronymgeek.com/FEIS (accessed February 10, 2012). |
| CBE/CSE | FEIS [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/FEIS. |
| Bluebook | FEIS, http://www.acronymgeek.com/FEIS (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FEIS, http://www.acronymgeek.com/FEIS (optional description here) (as of Feb. 10, 2012, 12:54). |
| AMA | FEIS. Acronym Geek. February 10, 2012, 12:54. Available at: http://www.acronymgeek.com/FEIS. Accessed February 10, 2012, 12:54. |