| APA | HDWP. (2012, February 15). In Acronym Geek. Retrieved 13:54, February 15, 2012, from http://www.acronymgeek.com/HDWP |
| MLA | "HDWP." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HDWP>. |
| MHRA | 'HDWP', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HDWP> [accessed 15 February 2012] |
| Chicago | "HDWP", http://www.acronymgeek.com/HDWP (accessed February 15, 2012). |
| CBE/CSE | HDWP [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HDWP. |
| Bluebook | HDWP, http://www.acronymgeek.com/HDWP (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HDWP, http://www.acronymgeek.com/HDWP (optional description here) (as of Feb. 15, 2012, 13:54). |
| AMA | HDWP. Acronym Geek. February 15, 2012, 13:54. Available at: http://www.acronymgeek.com/HDWP. Accessed February 15, 2012, 13:54. |