APA (7th ed.) Citation

Van de Luyster, N. (1957). German for beginners. Crowell.

Chicago Style (17th ed.) Citation

Van de Luyster, Nelson. German for Beginners. New York: Crowell, 1957.

MLA (8th ed.) Citation

Van de Luyster, Nelson. German for Beginners. Crowell, 1957.