| APA | GXS. (2012, February 11). In Acronym Geek. Retrieved 22:26, February 11, 2012, from http://www.acronymgeek.com/GXS |
| MLA | "GXS." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/GXS>. |
| MHRA | 'GXS', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/GXS> [accessed 11 February 2012] |
| Chicago | "GXS", http://www.acronymgeek.com/GXS (accessed February 11, 2012). |
| CBE/CSE | GXS [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/GXS. |
| Bluebook | GXS, http://www.acronymgeek.com/GXS (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GXS, http://www.acronymgeek.com/GXS (optional description here) (as of Feb. 11, 2012, 22:26). |
| AMA | GXS. Acronym Geek. February 11, 2012, 22:26. Available at: http://www.acronymgeek.com/GXS. Accessed February 11, 2012, 22:26. |