| APA | LPHT. (2012, February 15). In Acronym Geek. Retrieved 20:59, February 15, 2012, from http://www.acronymgeek.com/LPHT |
| MLA | "LPHT." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/LPHT>. |
| MHRA | 'LPHT', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/LPHT> [accessed 15 February 2012] |
| Chicago | "LPHT", http://www.acronymgeek.com/LPHT (accessed February 15, 2012). |
| CBE/CSE | LPHT [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/LPHT. |
| Bluebook | LPHT, http://www.acronymgeek.com/LPHT (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LPHT, http://www.acronymgeek.com/LPHT (optional description here) (as of Feb. 15, 2012, 20:59). |
| AMA | LPHT. Acronym Geek. February 15, 2012, 20:59. Available at: http://www.acronymgeek.com/LPHT. Accessed February 15, 2012, 20:59. |