APA (7th ed.) Citation

Gamow, G., & Cleveland, J. M. (1963). Physik in unserer Welt. Aries-Verl.

Chicago Style (17th ed.) Citation

Gamow, George, and John M. Cleveland. Physik in Unserer Welt. München: Aries-Verl, 1963.

MLA (9th ed.) Citation

Gamow, George, and John M. Cleveland. Physik in Unserer Welt. Aries-Verl, 1963.