APA (7th ed.) Citation

Morgan, S. S. (1942). Opinions and attitudes in the twentieth century (3d ed.). The Ronald Press Co..

Chicago Style (17th ed.) Citation

Morgan, Stewart S. Opinions and Attitudes in the Twentieth Century. 3d ed. New York: The Ronald Press Co., 1942.

MLA (9th ed.) Citation

Morgan, Stewart S. Opinions and Attitudes in the Twentieth Century. 3d ed. The Ronald Press Co., 1942.