| APA | XPAF. (2012, February 15). In Acronym Geek. Retrieved 20:42, February 15, 2012, from http://www.acronymgeek.com/XPAF |
| MLA | "XPAF." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/XPAF>. |
| MHRA | 'XPAF', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/XPAF> [accessed 15 February 2012] |
| Chicago | "XPAF", http://www.acronymgeek.com/XPAF (accessed February 15, 2012). |
| CBE/CSE | XPAF [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/XPAF. |
| Bluebook | XPAF, http://www.acronymgeek.com/XPAF (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XPAF, http://www.acronymgeek.com/XPAF (optional description here) (as of Feb. 15, 2012, 20:42). |
| AMA | XPAF. Acronym Geek. February 15, 2012, 20:42. Available at: http://www.acronymgeek.com/XPAF. Accessed February 15, 2012, 20:42. |