| APA | XYAF. (2012, February 14). In Acronym Geek. Retrieved 12:41, February 14, 2012, from http://www.acronymgeek.com/XYAF |
| MLA | "XYAF." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/XYAF>. |
| MHRA | 'XYAF', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/XYAF> [accessed 14 February 2012] |
| Chicago | "XYAF", http://www.acronymgeek.com/XYAF (accessed February 14, 2012). |
| CBE/CSE | XYAF [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/XYAF. |
| Bluebook | XYAF, http://www.acronymgeek.com/XYAF (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XYAF, http://www.acronymgeek.com/XYAF (optional description here) (as of Feb. 14, 2012, 12:41). |
| AMA | XYAF. Acronym Geek. February 14, 2012, 12:41. Available at: http://www.acronymgeek.com/XYAF. Accessed February 14, 2012, 12:41. |