APA (7th ed.) Citation
Calder, N., & Knapp, W. (1980). Einsteins Universum: (Einstein's Universe [Deutsch]). Umschau Verl.
Chicago Style (17th ed.) Citation
Calder, Nigel, and Wolfram Knapp. Einsteins Universum: (Einstein's Universe [Deutsch]). Frankfurt a.M: Umschau Verl, 1980.
MLA (9th ed.) Citation
Calder, Nigel, and Wolfram Knapp. Einsteins Universum: (Einstein's Universe [Deutsch]). Umschau Verl, 1980.
Warning: These citations may not always be 100% accurate.