| Style | Reference Text |
|---|
| APA | HTO. (2009, November 22). In All Acronyms. Retrieved 16:03, November 22, 2009, from http://www.all-acronyms.com/cat/7/HTO |
| MLA | "HTO." All Acronyms. 22 Nov 2009, 16:03. All Acronyms. 22 Nov 2009 <http://www.all-acronyms.com/cat/7/HTO>. |
| MHRA | 'HTO', All Acronyms, 22 November 2009, 16:03, <http://www.all-acronyms.com/cat/7/HTO> [accessed 22 November 2009] |
| Chicago | "HTO," http://www.all-acronyms.com/cat/7/HTO (accessed November 22, 2009). |
| CBE/CSE | HTO [Internet]. All Acronyms; 2009 Nov 22, 16:03 [cited 2009 Nov 22]. Available from: http://www.all-acronyms.com/cat/7/HTO. |
| Bluebook | HTO, http://www.all-acronyms.com/cat/7/HTO (last visited November 22, 2009). |
| Bluebook: Harvard JOLT | See All Acronyms, HTO, http://www.all-acronyms.com/cat/7/HTO (optional description here) (as of Nov. 22, 2009, 16:03). |
| AMA | HTO. All Acronyms. November 22, 2009, 16:03. Available at: http://www.all-acronyms.com/cat/7/HTO. Accessed November 22, 2009. |