| APA | LRTN. (2012, February 15). In Acronym Geek. Retrieved 12:30, February 15, 2012, from http://www.acronymgeek.com/LRTN |
| MLA | "LRTN." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/LRTN>. |
| MHRA | 'LRTN', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/LRTN> [accessed 15 February 2012] |
| Chicago | "LRTN", http://www.acronymgeek.com/LRTN (accessed February 15, 2012). |
| CBE/CSE | LRTN [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/LRTN. |
| Bluebook | LRTN, http://www.acronymgeek.com/LRTN (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LRTN, http://www.acronymgeek.com/LRTN (optional description here) (as of Feb. 15, 2012, 12:30). |
| AMA | LRTN. Acronym Geek. February 15, 2012, 12:30. Available at: http://www.acronymgeek.com/LRTN. Accessed February 15, 2012, 12:30. |