APA引文

Rudolf Mueller. (1960). Doing business in Germany: A legal manual. [Germany]: Fritz Knapp Verlag.

Trích dẫn kiểu Chicago

Rudolf Mueller. Doing Business in Germany: A Legal Manual. [Germany]: Fritz Knapp Verlag, 1960.

MLA引文

Rudolf Mueller. Doing Business in Germany: A Legal Manual. [Germany]: Fritz Knapp Verlag, 1960.

警告：這些引文格式不一定是100％准確.