APA (7th ed.) Citation

Boas, G. (1957). Dominant themes of modern philosophy: A history. Ronald Press.

Chicago Style (17th ed.) Citation

Boas, George. Dominant Themes of Modern Philosophy: A History. New York: Ronald Press, 1957.

MLA (9th ed.) Citation

Boas, George. Dominant Themes of Modern Philosophy: A History. Ronald Press, 1957.

Warning: These citations may not always be 100% accurate.