APA (7th ed.) Citation

Shapiro, R. (1986). Origins: A skeptic's guide to the creation of life on earth. Summit Books.

Chicago Style (17th ed.) Citation

Shapiro, Robert. Origins: A Skeptic's Guide to the Creation of Life on Earth. New York: Summit Books, 1986.

MLA (9th ed.) Citation

Shapiro, Robert. Origins: A Skeptic's Guide to the Creation of Life on Earth. Summit Books, 1986.