Cita APA (7a ed.)

Dreyer, W. (1968). Was bedeutet der Marshall-Plan? Express Verlag.

Cita Chicago Style (17a ed.)

Dreyer, Walther. Was Bedeutet Der Marshall-Plan? Berlin: Express Verlag, 1968.

Cita MLA (8a ed.)

Dreyer, Walther. Was Bedeutet Der Marshall-Plan? Express Verlag, 1968.