APA (7th ed.) Citation

Martin. (2005). A feast for crows: Book four of a song of ice and fire. Bantam Book.

Chicago Style (17th ed.) Citation

Martin. A Feast for Crows: Book Four of a Song of Ice and Fire. New York: Bantam Book, 2005.

MLA (8th ed.) Citation

Martin. A Feast for Crows: Book Four of a Song of Ice and Fire. Bantam Book, 2005.