| APA | HRDF. (2012, February 17). In Acronym Geek. Retrieved 07:01, February 17, 2012, from http://www.acronymgeek.com/HRDF |
| MLA | "HRDF." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/HRDF>. |
| MHRA | 'HRDF', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/HRDF> [accessed 17 February 2012] |
| Chicago | "HRDF", http://www.acronymgeek.com/HRDF (accessed February 17, 2012). |
| CBE/CSE | HRDF [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/HRDF. |
| Bluebook | HRDF, http://www.acronymgeek.com/HRDF (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HRDF, http://www.acronymgeek.com/HRDF (optional description here) (as of Feb. 17, 2012, 07:01). |
| AMA | HRDF. Acronym Geek. February 17, 2012, 07:01. Available at: http://www.acronymgeek.com/HRDF. Accessed February 17, 2012, 07:01. |