Cita APA (7a ed.)

Mayer, M. (1955). They thought they were free: The Germans 1933 - 45 / by Milton Mayer. Univ. of Chicago Press.

Cita Chicago Style (17a ed.)

Mayer, Milton. They Thought They Were Free: The Germans 1933 - 45 / by Milton Mayer. Chicago, Ill.: Univ. of Chicago Press, 1955.

Cita MLA (8a ed.)

Mayer, Milton. They Thought They Were Free: The Germans 1933 - 45 / by Milton Mayer. Univ. of Chicago Press, 1955.