| APA | DXO. (2012, February 11). In Acronym Geek. Retrieved 22:43, February 11, 2012, from http://www.acronymgeek.com/DXO |
| MLA | "DXO." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/DXO>. |
| MHRA | 'DXO', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/DXO> [accessed 11 February 2012] |
| Chicago | "DXO", http://www.acronymgeek.com/DXO (accessed February 11, 2012). |
| CBE/CSE | DXO [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/DXO. |
| Bluebook | DXO, http://www.acronymgeek.com/DXO (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DXO, http://www.acronymgeek.com/DXO (optional description here) (as of Feb. 11, 2012, 22:43). |
| AMA | DXO. Acronym Geek. February 11, 2012, 22:43. Available at: http://www.acronymgeek.com/DXO. Accessed February 11, 2012, 22:43. |