| APA | GYLX. (2012, February 11). In Acronym Geek. Retrieved 21:27, February 11, 2012, from http://www.acronymgeek.com/GYLX |
| MLA | "GYLX." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/GYLX>. |
| MHRA | 'GYLX', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/GYLX> [accessed 11 February 2012] |
| Chicago | "GYLX", http://www.acronymgeek.com/GYLX (accessed February 11, 2012). |
| CBE/CSE | GYLX [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/GYLX. |
| Bluebook | GYLX, http://www.acronymgeek.com/GYLX (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GYLX, http://www.acronymgeek.com/GYLX (optional description here) (as of Feb. 11, 2012, 21:27). |
| AMA | GYLX. Acronym Geek. February 11, 2012, 21:27. Available at: http://www.acronymgeek.com/GYLX. Accessed February 11, 2012, 21:27. |