| Style | Reference Text |
|---|
| APA | XO. (2009, November 22). In All Acronyms. Retrieved 15:33, November 22, 2009, from http://www.all-acronyms.com/XO |
| MLA | "XO." All Acronyms. 22 Nov 2009, 15:33. All Acronyms. 22 Nov 2009 <http://www.all-acronyms.com/XO>. |
| MHRA | 'XO', All Acronyms, 22 November 2009, 15:33, <http://www.all-acronyms.com/XO> [accessed 22 November 2009] |
| Chicago | "XO," http://www.all-acronyms.com/XO (accessed November 22, 2009). |
| CBE/CSE | XO [Internet]. All Acronyms; 2009 Nov 22, 15:33 [cited 2009 Nov 22]. Available from: http://www.all-acronyms.com/XO. |
| Bluebook | XO, http://www.all-acronyms.com/XO (last visited November 22, 2009). |
| Bluebook: Harvard JOLT | See All Acronyms, XO, http://www.all-acronyms.com/XO (optional description here) (as of Nov. 22, 2009, 15:33). |
| AMA | XO. All Acronyms. November 22, 2009, 15:33. Available at: http://www.all-acronyms.com/XO. Accessed November 22, 2009. |
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