APA (7th ed.) Citation

Mann, G., Bloch, E., & Löwith, K. (1968). Karl Marx 1818-1968. Bad Godesberg: Inter Nationes.

Chicago Style (17th ed.) Citation

Mann, Golo, Ernst Bloch, and Karl Löwith. Karl Marx 1818-1968. Bad Godesberg: Inter Nationes, 1968.

MLA (8th ed.) Citation

Mann, Golo, et al. Karl Marx 1818-1968. Bad Godesberg: Inter Nationes, 1968.