APA (7th ed.) Citation

Claudius, T., & Stepan, F. (1976). Amnesty International: Portrait einer Organisation. Oldenbourg.

Chicago Style (17th ed.) Citation

Claudius, Thomas, and Franz Stepan. Amnesty International: Portrait Einer Organisation. München [u.a.]: Oldenbourg, 1976.

MLA (8th ed.) Citation

Claudius, Thomas, and Franz Stepan. Amnesty International: Portrait Einer Organisation. Oldenbourg, 1976.