APA (7th ed.) Citation

Stiller, W. (1992). Beyond the wall: Memois of an East and West German spy. Brassey's.

Chicago Style (17th ed.) Citation

Stiller, Werner. Beyond the Wall: Memois of an East and West German Spy. Washington, DC [u.a.]: Brassey's, 1992.

MLA (9th ed.) Citation

Stiller, Werner. Beyond the Wall: Memois of an East and West German Spy. Brassey's, 1992.