Cita APA (7th ed.)

Epstein, M. C. (1990). The Nazi Era: Its Essentials. [Selbstverl.].

Cita Chicago (17th ed.)

Epstein, Max C. The Nazi Era: Its Essentials. [S.l.]: [Selbstverl.], 1990.

Cita MLA (8th ed.)

Epstein, Max C. The Nazi Era: Its Essentials. [Selbstverl.], 1990.