| APA | LYUN. (2012, February 11). In Acronym Geek. Retrieved 20:05, February 11, 2012, from http://www.acronymgeek.com/LYUN |
| MLA | "LYUN." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/LYUN>. |
| MHRA | 'LYUN', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/LYUN> [accessed 11 February 2012] |
| Chicago | "LYUN", http://www.acronymgeek.com/LYUN (accessed February 11, 2012). |
| CBE/CSE | LYUN [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/LYUN. |
| Bluebook | LYUN, http://www.acronymgeek.com/LYUN (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LYUN, http://www.acronymgeek.com/LYUN (optional description here) (as of Feb. 11, 2012, 20:05). |
| AMA | LYUN. Acronym Geek. February 11, 2012, 20:05. Available at: http://www.acronymgeek.com/LYUN. Accessed February 11, 2012, 20:05. |