APA (7th ed.) Citation

Steinbeck, J. (1977). The acts of king Arthur and his noble knights. Ballantine Books.

Chicago Style (17th ed.) Citation

Steinbeck, John. The Acts of King Arthur and His Noble Knights. Nueva York: Ballantine Books, 1977.

MLA (9th ed.) Citation

Steinbeck, John. The Acts of King Arthur and His Noble Knights. Ballantine Books, 1977.