| APA | HMTL. (2012, February 15). In Acronym Geek. Retrieved 09:27, February 15, 2012, from http://www.acronymgeek.com/HMTL |
| MLA | "HMTL." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HMTL>. |
| MHRA | 'HMTL', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HMTL> [accessed 15 February 2012] |
| Chicago | "HMTL", http://www.acronymgeek.com/HMTL (accessed February 15, 2012). |
| CBE/CSE | HMTL [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HMTL. |
| Bluebook | HMTL, http://www.acronymgeek.com/HMTL (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HMTL, http://www.acronymgeek.com/HMTL (optional description here) (as of Feb. 15, 2012, 09:27). |
| AMA | HMTL. Acronym Geek. February 15, 2012, 09:27. Available at: http://www.acronymgeek.com/HMTL. Accessed February 15, 2012, 09:27. |