APA (7th ed.) Citation

Owalow, L., & Linke, H. (1959). Der Messingknopf: Spionageroman. Kultur & Fortschritt.

Chicago Style (17th ed.) Citation

Owalow, Lew, and Hannelore Linke. Der Messingknopf: Spionageroman. Berlin: Kultur & Fortschritt, 1959.

MLA (8th ed.) Citation

Owalow, Lew, and Hannelore Linke. Der Messingknopf: Spionageroman. Kultur & Fortschritt, 1959.

Warning: These citations may not always be 100% accurate.