APA (7th ed.) Citation

Gribbin, J. R. (1994). In the beginning: The birth of the living universe. Penguin Books.

Chicago Style (17th ed.) Citation

Gribbin, John R. In the Beginning: The Birth of the Living Universe. London ; New York: Penguin Books, 1994.

MLA (8th ed.) Citation

Gribbin, John R. In the Beginning: The Birth of the Living Universe. Penguin Books, 1994.