| APA | GHIF. (2012, February 16). In Acronym Geek. Retrieved 19:39, February 16, 2012, from http://www.acronymgeek.com/GHIF |
| MLA | "GHIF." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/GHIF>. |
| MHRA | 'GHIF', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/GHIF> [accessed 16 February 2012] |
| Chicago | "GHIF", http://www.acronymgeek.com/GHIF (accessed February 16, 2012). |
| CBE/CSE | GHIF [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/GHIF. |
| Bluebook | GHIF, http://www.acronymgeek.com/GHIF (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GHIF, http://www.acronymgeek.com/GHIF (optional description here) (as of Feb. 16, 2012, 19:39). |
| AMA | GHIF. Acronym Geek. February 16, 2012, 19:39. Available at: http://www.acronymgeek.com/GHIF. Accessed February 16, 2012, 19:39. |