APA Цитирование

Zekoll, J., & Wagner, G. (2018). Introduction to German Law. Kluwer Law International.

Chicago-стиль цитирования

Zekoll, Joachim, and Gerhard Wagner. Introduction to German Law. [Place of publication not identified]: Kluwer Law International, 2018.

MLA-цитирование

Zekoll, Joachim, and Gerhard Wagner. Introduction to German Law. Kluwer Law International, 2018.