APA (7th ed.) Citation

Martin, G. R. R. (2015). A knight of the seven kingdoms. Bantam Books.

Chicago Style (17th ed.) Citation

Martin, George R. R. A Knight of the Seven Kingdoms. New York: Bantam Books, 2015.

MLA (9th ed.) Citation

Martin, George R. R. A Knight of the Seven Kingdoms. Bantam Books, 2015.

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