| APA | IUFD. (2012, February 10). In Acronym Geek. Retrieved 17:39, February 10, 2012, from http://www.acronymgeek.com/IUFD |
| MLA | "IUFD." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/IUFD>. |
| MHRA | 'IUFD', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/IUFD> [accessed 10 February 2012] |
| Chicago | "IUFD", http://www.acronymgeek.com/IUFD (accessed February 10, 2012). |
| CBE/CSE | IUFD [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/IUFD. |
| Bluebook | IUFD, http://www.acronymgeek.com/IUFD (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IUFD, http://www.acronymgeek.com/IUFD (optional description here) (as of Feb. 10, 2012, 17:39). |
| AMA | IUFD. Acronym Geek. February 10, 2012, 17:39. Available at: http://www.acronymgeek.com/IUFD. Accessed February 10, 2012, 17:39. |