Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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