| APA | XCEP. (2012, February 15). In Acronym Geek. Retrieved 11:09, February 15, 2012, from http://www.acronymgeek.com/XCEP |
| MLA | "XCEP." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/XCEP>. |
| MHRA | 'XCEP', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/XCEP> [accessed 15 February 2012] |
| Chicago | "XCEP", http://www.acronymgeek.com/XCEP (accessed February 15, 2012). |
| CBE/CSE | XCEP [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/XCEP. |
| Bluebook | XCEP, http://www.acronymgeek.com/XCEP (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XCEP, http://www.acronymgeek.com/XCEP (optional description here) (as of Feb. 15, 2012, 11:09). |
| AMA | XCEP. Acronym Geek. February 15, 2012, 11:09. Available at: http://www.acronymgeek.com/XCEP. Accessed February 15, 2012, 11:09. |