APA (7th ed.) Citation

Köln, G., Inter Nationes, B., & Carl Weyler KG, B. (1983). A slice of American Life has a German filling.

Chicago Style (17th ed.) Citation

Köln, Graphicteam, Bonn Inter Nationes, and Bonn Carl Weyler KG. A Slice of American Life Has a German Filling. 1983.

MLA (8th ed.) Citation

Köln, Graphicteam, et al. A Slice of American Life Has a German Filling. 1983.