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