Cita APA (7th ed.)

Boas, G. (1930). Our new ways of thinking. Harper & Brothers.

Cita Chicago (17th ed.)

Boas, George. Our New Ways of Thinking. New York: Harper & Brothers, 1930.

Cita MLA (9th ed.)

Boas, George. Our New Ways of Thinking. Harper & Brothers, 1930.