APA (7th ed.) Citation

Kaulfers, W. V. (1942). Modern languages for modern schools. McGraw-Hill.

Chicago Style (17th ed.) Citation

Kaulfers, Walter Vincent. Modern Languages for Modern Schools. New York: McGraw-Hill, 1942.

MLA (9th ed.) Citation

Kaulfers, Walter Vincent. Modern Languages for Modern Schools. McGraw-Hill, 1942.