APA (7th ed.) Citation

Willis, R. S. (1953). The phantom chapters of the Quijote. Hispanic Institute in the United States.

Chicago Style (17th ed.) Citation

Willis, Raymond S. The Phantom Chapters of the Quijote. New York: Hispanic Institute in the United States, 1953.

MLA (9th ed.) Citation

Willis, Raymond S. The Phantom Chapters of the Quijote. Hispanic Institute in the United States, 1953.