| APA | LRN. (2012, February 13). In Acronym Geek. Retrieved 21:45, February 13, 2012, from http://www.acronymgeek.com/LRN |
| MLA | "LRN." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/LRN>. |
| MHRA | 'LRN', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/LRN> [accessed 13 February 2012] |
| Chicago | "LRN", http://www.acronymgeek.com/LRN (accessed February 13, 2012). |
| CBE/CSE | LRN [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/LRN. |
| Bluebook | LRN, http://www.acronymgeek.com/LRN (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LRN, http://www.acronymgeek.com/LRN (optional description here) (as of Feb. 13, 2012, 21:45). |
| AMA | LRN. Acronym Geek. February 13, 2012, 21:45. Available at: http://www.acronymgeek.com/LRN. Accessed February 13, 2012, 21:45. |