| APA | FEUL. (2012, February 16). In Acronym Geek. Retrieved 19:27, February 16, 2012, from http://www.acronymgeek.com/FEUL |
| MLA | "FEUL." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/FEUL>. |
| MHRA | 'FEUL', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/FEUL> [accessed 16 February 2012] |
| Chicago | "FEUL", http://www.acronymgeek.com/FEUL (accessed February 16, 2012). |
| CBE/CSE | FEUL [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/FEUL. |
| Bluebook | FEUL, http://www.acronymgeek.com/FEUL (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FEUL, http://www.acronymgeek.com/FEUL (optional description here) (as of Feb. 16, 2012, 19:27). |
| AMA | FEUL. Acronym Geek. February 16, 2012, 19:27. Available at: http://www.acronymgeek.com/FEUL. Accessed February 16, 2012, 19:27. |