| APA | RFI. (2012, February 15). In Acronym Geek. Retrieved 03:24, February 15, 2012, from http://www.acronymgeek.com/RFI |
| MLA | "RFI." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/RFI>. |
| MHRA | 'RFI', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/RFI> [accessed 15 February 2012] |
| Chicago | "RFI", http://www.acronymgeek.com/RFI (accessed February 15, 2012). |
| CBE/CSE | RFI [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/RFI. |
| Bluebook | RFI, http://www.acronymgeek.com/RFI (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RFI, http://www.acronymgeek.com/RFI (optional description here) (as of Feb. 15, 2012, 03:24). |
| AMA | RFI. Acronym Geek. February 15, 2012, 03:24. Available at: http://www.acronymgeek.com/RFI. Accessed February 15, 2012, 03:24. |