| APA | HTLC. (2012, February 16). In Acronym Geek. Retrieved 10:14, February 16, 2012, from http://www.acronymgeek.com/HTLC |
| MLA | "HTLC." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HTLC>. |
| MHRA | 'HTLC', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HTLC> [accessed 16 February 2012] |
| Chicago | "HTLC", http://www.acronymgeek.com/HTLC (accessed February 16, 2012). |
| CBE/CSE | HTLC [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HTLC. |
| Bluebook | HTLC, http://www.acronymgeek.com/HTLC (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HTLC, http://www.acronymgeek.com/HTLC (optional description here) (as of Feb. 16, 2012, 10:14). |
| AMA | HTLC. Acronym Geek. February 16, 2012, 10:14. Available at: http://www.acronymgeek.com/HTLC. Accessed February 16, 2012, 10:14. |