| APA | OALH. (2012, February 16). In Acronym Geek. Retrieved 05:31, February 16, 2012, from http://www.acronymgeek.com/OALH |
| MLA | "OALH." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/OALH>. |
| MHRA | 'OALH', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/OALH> [accessed 16 February 2012] |
| Chicago | "OALH", http://www.acronymgeek.com/OALH (accessed February 16, 2012). |
| CBE/CSE | OALH [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/OALH. |
| Bluebook | OALH, http://www.acronymgeek.com/OALH (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OALH, http://www.acronymgeek.com/OALH (optional description here) (as of Feb. 16, 2012, 05:31). |
| AMA | OALH. Acronym Geek. February 16, 2012, 05:31. Available at: http://www.acronymgeek.com/OALH. Accessed February 16, 2012, 05:31. |