| APA | 15L. (2012, February 13). In Acronym Geek. Retrieved 21:20, February 13, 2012, from http://www.acronymgeek.com/15L |
| MLA | "15L." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/15L>. |
| MHRA | '15L', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/15L> [accessed 13 February 2012] |
| Chicago | "15L", http://www.acronymgeek.com/15L (accessed February 13, 2012). |
| CBE/CSE | 15L [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/15L. |
| Bluebook | 15L, http://www.acronymgeek.com/15L (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, 15L, http://www.acronymgeek.com/15L (optional description here) (as of Feb. 13, 2012, 21:20). |
| AMA | 15L. Acronym Geek. February 13, 2012, 21:20. Available at: http://www.acronymgeek.com/15L. Accessed February 13, 2012, 21:20. |