| APA | XBEL. (2012, February 10). In Acronym Geek. Retrieved 09:51, February 10, 2012, from http://www.acronymgeek.com/XBEL |
| MLA | "XBEL." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/XBEL>. |
| MHRA | 'XBEL', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/XBEL> [accessed 10 February 2012] |
| Chicago | "XBEL", http://www.acronymgeek.com/XBEL (accessed February 10, 2012). |
| CBE/CSE | XBEL [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/XBEL. |
| Bluebook | XBEL, http://www.acronymgeek.com/XBEL (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XBEL, http://www.acronymgeek.com/XBEL (optional description here) (as of Feb. 10, 2012, 09:51). |
| AMA | XBEL. Acronym Geek. February 10, 2012, 09:51. Available at: http://www.acronymgeek.com/XBEL. Accessed February 10, 2012, 09:51. |