APA (7th ed.) Citation

Martin, G. R. R., Garcia, E., & Antonsson, L. (2014). The world of ice & fire: The untold history of Westeros and the Game of Thrones (First edition.). Bantam.

Chicago Style (17th ed.) Citation

Martin, George R. R., Elio Garcia, and Linda Antonsson. The World of Ice & Fire: The Untold History of Westeros and the Game of Thrones. First edition. New York: Bantam, 2014.

MLA (9th ed.) Citation

Martin, George R. R., et al. The World of Ice & Fire: The Untold History of Westeros and the Game of Thrones. First edition. Bantam, 2014.