APA (7th ed.) Citation

Hunger, H., Folz, F., & Müller, D. (1983). Technik. Liebaug-Dartmann.

Chicago Style (17th ed.) Citation

Hunger, Hartmut, Franz-Josef Folz, and Dorothea Müller. Technik. Sankt Augustin: Liebaug-Dartmann, 1983.

MLA (9th ed.) Citation

Hunger, Hartmut, et al. Technik. Liebaug-Dartmann, 1983.