APA (7th ed.) Citation

Cohen, M. R. (1947). The meaning of human history. The Paul Carus lecture series.

Chicago Style (17th ed.) Citation

Cohen, Morris R. "The Meaning of Human History." The Paul Carus Lecture Series 1947.

MLA (8th ed.) Citation

Cohen, Morris R. "The Meaning of Human History." The Paul Carus Lecture Series, 1947.