APA (7th ed.) Citation

DuVal, F. A. (1975). Moderne deutsche Sprachlehre (2d ed.). Random House.

Chicago Style (17th ed.) Citation

DuVal, F. Alan. Moderne Deutsche Sprachlehre. 2d ed. New York: Random House, 1975.

MLA (9th ed.) Citation

DuVal, F. Alan. Moderne Deutsche Sprachlehre. 2d ed. Random House, 1975.