APA引文

Piotrowicz, R. W. (1997). The unification of Germany in international and domestic law. Amsterdam, Netherlands: Rodopi.

Trích dẫn kiểu Chicago

Piotrowicz, Ryszard W. The Unification of Germany in International and Domestic Law. Amsterdam, Netherlands: Rodopi, 1997.

MLA引文

Piotrowicz, Ryszard W. The Unification of Germany in International and Domestic Law. Amsterdam, Netherlands: Rodopi, 1997.

警告：這些引文格式不一定是100％准確.