Cita APA (7a ed.)

Weber, M., & Zohn, H. (1975). Max Weber. A biography. Wiley & Sons.

Cita Chicago Style (17a ed.)

Weber, Marianne, y Harry Zohn. Max Weber. A Biography. New York [etc.]: Wiley & Sons, 1975.

Cita MLA (9a ed.)

Weber, Marianne, y Harry Zohn. Max Weber. A Biography. Wiley & Sons, 1975.