APA (7th ed.) Citation

Kahn, F. (1954). Design of the universe: The heavens and the earth. Crown Publishers.

Chicago Style (17th ed.) Citation

Kahn, Fritz. Design of the Universe: The Heavens and the Earth. New York: Crown Publishers, 1954.

MLA (9th ed.) Citation

Kahn, Fritz. Design of the Universe: The Heavens and the Earth. Crown Publishers, 1954.