| APA | XPG. (2012, February 14). In Acronym Geek. Retrieved 04:13, February 14, 2012, from http://www.acronymgeek.com/XPG |
| MLA | "XPG." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/XPG>. |
| MHRA | 'XPG', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/XPG> [accessed 14 February 2012] |
| Chicago | "XPG", http://www.acronymgeek.com/XPG (accessed February 14, 2012). |
| CBE/CSE | XPG [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/XPG. |
| Bluebook | XPG, http://www.acronymgeek.com/XPG (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XPG, http://www.acronymgeek.com/XPG (optional description here) (as of Feb. 14, 2012, 04:13). |
| AMA | XPG. Acronym Geek. February 14, 2012, 04:13. Available at: http://www.acronymgeek.com/XPG. Accessed February 14, 2012, 04:13. |