Cita APA

Gribbin, J. (1993). In the Beginning: The birth of the living universe. Penguin Books.

Citación estilo Chicago

Gribbin, John. In the Beginning: The Birth of the Living Universe. London: Penguin Books, 1993.

Cita MLA

Gribbin, John. In the Beginning: The Birth of the Living Universe. Penguin Books, 1993.

Warning: These citations may not always be 100% accurate.