APA (7th ed.) Citation

Pfeiffer, J. E. (1956). The changing universe: The story of the new astronomy. Random House.

Chicago Style (17th ed.) Citation

Pfeiffer, John E. The Changing Universe: The Story of the New Astronomy. New York: Random House, 1956.

MLA (8th ed.) Citation

Pfeiffer, John E. The Changing Universe: The Story of the New Astronomy. Random House, 1956.