| APA | HDWT. (2012, February 17). In Acronym Geek. Retrieved 05:25, February 17, 2012, from http://www.acronymgeek.com/HDWT |
| MLA | "HDWT." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/HDWT>. |
| MHRA | 'HDWT', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/HDWT> [accessed 17 February 2012] |
| Chicago | "HDWT", http://www.acronymgeek.com/HDWT (accessed February 17, 2012). |
| CBE/CSE | HDWT [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/HDWT. |
| Bluebook | HDWT, http://www.acronymgeek.com/HDWT (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HDWT, http://www.acronymgeek.com/HDWT (optional description here) (as of Feb. 17, 2012, 05:25). |
| AMA | HDWT. Acronym Geek. February 17, 2012, 05:25. Available at: http://www.acronymgeek.com/HDWT. Accessed February 17, 2012, 05:25. |