| APA | OLC. (2012, February 14). In Acronym Geek. Retrieved 11:18, February 14, 2012, from http://www.acronymgeek.com/OLC |
| MLA | "OLC." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/OLC>. |
| MHRA | 'OLC', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/OLC> [accessed 14 February 2012] |
| Chicago | "OLC", http://www.acronymgeek.com/OLC (accessed February 14, 2012). |
| CBE/CSE | OLC [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/OLC. |
| Bluebook | OLC, http://www.acronymgeek.com/OLC (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OLC, http://www.acronymgeek.com/OLC (optional description here) (as of Feb. 14, 2012, 11:18). |
| AMA | OLC. Acronym Geek. February 14, 2012, 11:18. Available at: http://www.acronymgeek.com/OLC. Accessed February 14, 2012, 11:18. |