| APA | FPI. (2012, February 10). In Acronym Geek. Retrieved 08:22, February 10, 2012, from http://www.acronymgeek.com/FPI |
| MLA | "FPI." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/FPI>. |
| MHRA | 'FPI', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/FPI> [accessed 10 February 2012] |
| Chicago | "FPI", http://www.acronymgeek.com/FPI (accessed February 10, 2012). |
| CBE/CSE | FPI [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/FPI. |
| Bluebook | FPI, http://www.acronymgeek.com/FPI (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FPI, http://www.acronymgeek.com/FPI (optional description here) (as of Feb. 10, 2012, 08:22). |
| AMA | FPI. Acronym Geek. February 10, 2012, 08:22. Available at: http://www.acronymgeek.com/FPI. Accessed February 10, 2012, 08:22. |