APA (7th ed.) Citation

Royce, K., & Tanner, U. (1979). Harter Job für Helden: Action-Thriller. Ullstein.

Chicago Style (17th ed.) Citation

Royce, Kenneth, and Ute Tanner. Harter Job Für Helden: Action-Thriller. Frankfurt/M ; Berlin [u.a.]: Ullstein, 1979.

MLA (9th ed.) Citation

Royce, Kenneth, and Ute Tanner. Harter Job Für Helden: Action-Thriller. Ullstein, 1979.