| APA | HTPW. (2012, February 16). In Acronym Geek. Retrieved 07:08, February 16, 2012, from http://www.acronymgeek.com/HTPW |
| MLA | "HTPW." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HTPW>. |
| MHRA | 'HTPW', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HTPW> [accessed 16 February 2012] |
| Chicago | "HTPW", http://www.acronymgeek.com/HTPW (accessed February 16, 2012). |
| CBE/CSE | HTPW [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HTPW. |
| Bluebook | HTPW, http://www.acronymgeek.com/HTPW (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HTPW, http://www.acronymgeek.com/HTPW (optional description here) (as of Feb. 16, 2012, 07:08). |
| AMA | HTPW. Acronym Geek. February 16, 2012, 07:08. Available at: http://www.acronymgeek.com/HTPW. Accessed February 16, 2012, 07:08. |