APA (7th ed.) Citation

Graham & Quin. (1999). XML specification guide. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Graham and Quin. XML Specification Guide. New York: John Wiley & Sons, 1999.

MLA (9th ed.) Citation

Graham and Quin. XML Specification Guide. John Wiley & Sons, 1999.

Warning: These citations may not always be 100% accurate.