| APA | GFPD. (2012, February 16). In Acronym Geek. Retrieved 06:40, February 16, 2012, from http://www.acronymgeek.com/GFPD |
| MLA | "GFPD." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/GFPD>. |
| MHRA | 'GFPD', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/GFPD> [accessed 16 February 2012] |
| Chicago | "GFPD", http://www.acronymgeek.com/GFPD (accessed February 16, 2012). |
| CBE/CSE | GFPD [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/GFPD. |
| Bluebook | GFPD, http://www.acronymgeek.com/GFPD (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GFPD, http://www.acronymgeek.com/GFPD (optional description here) (as of Feb. 16, 2012, 06:40). |
| AMA | GFPD. Acronym Geek. February 16, 2012, 06:40. Available at: http://www.acronymgeek.com/GFPD. Accessed February 16, 2012, 06:40. |