| APA | XLLS. (2012, February 16). In Acronym Geek. Retrieved 06:45, February 16, 2012, from http://www.acronymgeek.com/XLLS |
| MLA | "XLLS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/XLLS>. |
| MHRA | 'XLLS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/XLLS> [accessed 16 February 2012] |
| Chicago | "XLLS", http://www.acronymgeek.com/XLLS (accessed February 16, 2012). |
| CBE/CSE | XLLS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/XLLS. |
| Bluebook | XLLS, http://www.acronymgeek.com/XLLS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XLLS, http://www.acronymgeek.com/XLLS (optional description here) (as of Feb. 16, 2012, 06:45). |
| AMA | XLLS. Acronym Geek. February 16, 2012, 06:45. Available at: http://www.acronymgeek.com/XLLS. Accessed February 16, 2012, 06:45. |