| APA | DIIF. (2012, February 15). In Acronym Geek. Retrieved 21:48, February 15, 2012, from http://www.acronymgeek.com/DIIF |
| MLA | "DIIF." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/DIIF>. |
| MHRA | 'DIIF', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/DIIF> [accessed 15 February 2012] |
| Chicago | "DIIF", http://www.acronymgeek.com/DIIF (accessed February 15, 2012). |
| CBE/CSE | DIIF [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/DIIF. |
| Bluebook | DIIF, http://www.acronymgeek.com/DIIF (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DIIF, http://www.acronymgeek.com/DIIF (optional description here) (as of Feb. 15, 2012, 21:48). |
| AMA | DIIF. Acronym Geek. February 15, 2012, 21:48. Available at: http://www.acronymgeek.com/DIIF. Accessed February 15, 2012, 21:48. |