| APA | HTLK. (2012, February 16). In Acronym Geek. Retrieved 03:12, February 16, 2012, from http://www.acronymgeek.com/HTLK |
| MLA | "HTLK." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HTLK>. |
| MHRA | 'HTLK', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HTLK> [accessed 16 February 2012] |
| Chicago | "HTLK", http://www.acronymgeek.com/HTLK (accessed February 16, 2012). |
| CBE/CSE | HTLK [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HTLK. |
| Bluebook | HTLK, http://www.acronymgeek.com/HTLK (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HTLK, http://www.acronymgeek.com/HTLK (optional description here) (as of Feb. 16, 2012, 03:12). |
| AMA | HTLK. Acronym Geek. February 16, 2012, 03:12. Available at: http://www.acronymgeek.com/HTLK. Accessed February 16, 2012, 03:12. |