| APA | HTPLD. (2012, February 12). In Acronym Geek. Retrieved 10:56, February 12, 2012, from http://www.acronymgeek.com/HTPLD |
| MLA | "HTPLD." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/HTPLD>. |
| MHRA | 'HTPLD', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/HTPLD> [accessed 12 February 2012] |
| Chicago | "HTPLD", http://www.acronymgeek.com/HTPLD (accessed February 12, 2012). |
| CBE/CSE | HTPLD [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/HTPLD. |
| Bluebook | HTPLD, http://www.acronymgeek.com/HTPLD (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HTPLD, http://www.acronymgeek.com/HTPLD (optional description here) (as of Feb. 12, 2012, 10:56). |
| AMA | HTPLD. Acronym Geek. February 12, 2012, 10:56. Available at: http://www.acronymgeek.com/HTPLD. Accessed February 12, 2012, 10:56. |