Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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