APA (7th ed.) Citation

Fortey, R. A. (1998). Life: A natural history of the first four billion years of life on earth (1st American ed.). Alfred A. Knopf.

Chicago Style (17th ed.) Citation

Fortey, Richard A. Life: A Natural History of the First Four Billion Years of Life on Earth. 1st American ed. New York: Alfred A. Knopf, 1998.

MLA (9th ed.) Citation

Fortey, Richard A. Life: A Natural History of the First Four Billion Years of Life on Earth. 1st American ed. Alfred A. Knopf, 1998.