Styl cytowania APA

Kampe, N., & Strauss, H. A. (1992). Programs and policies until 1937. Saur.

Styl cytowania Chicago

Kampe, Norbert, i Herbert A. Strauss. Programs and Policies Until 1937. München [u.a.]: Saur, 1992.

Styl cytowania MLA

Kampe, Norbert, i Herbert A. Strauss. Programs and Policies Until 1937. Saur, 1992.