APA (7th ed.) Citation

West, J. O. (1966). Billy the kid ; hired gun or hero. Southern Methodist University Press.

Chicago Style (17th ed.) Citation

West, John O. Billy the Kid ; Hired Gun or Hero. Dallas: Southern Methodist University Press, 1966.

MLA (9th ed.) Citation

West, John O. Billy the Kid ; Hired Gun or Hero. Southern Methodist University Press, 1966.

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