| APA | OLAO. (2012, February 14). In Acronym Geek. Retrieved 16:13, February 14, 2012, from http://www.acronymgeek.com/OLAO |
| MLA | "OLAO." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/OLAO>. |
| MHRA | 'OLAO', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/OLAO> [accessed 14 February 2012] |
| Chicago | "OLAO", http://www.acronymgeek.com/OLAO (accessed February 14, 2012). |
| CBE/CSE | OLAO [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/OLAO. |
| Bluebook | OLAO, http://www.acronymgeek.com/OLAO (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OLAO, http://www.acronymgeek.com/OLAO (optional description here) (as of Feb. 14, 2012, 16:13). |
| AMA | OLAO. Acronym Geek. February 14, 2012, 16:13. Available at: http://www.acronymgeek.com/OLAO. Accessed February 14, 2012, 16:13. |