| APA | HGLP. (2012, February 16). In Acronym Geek. Retrieved 07:19, February 16, 2012, from http://www.acronymgeek.com/HGLP |
| MLA | "HGLP." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HGLP>. |
| MHRA | 'HGLP', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HGLP> [accessed 16 February 2012] |
| Chicago | "HGLP", http://www.acronymgeek.com/HGLP (accessed February 16, 2012). |
| CBE/CSE | HGLP [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HGLP. |
| Bluebook | HGLP, http://www.acronymgeek.com/HGLP (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HGLP, http://www.acronymgeek.com/HGLP (optional description here) (as of Feb. 16, 2012, 07:19). |
| AMA | HGLP. Acronym Geek. February 16, 2012, 07:19. Available at: http://www.acronymgeek.com/HGLP. Accessed February 16, 2012, 07:19. |