APA (7th ed.) Citation

Oparin, A. I. (1957). The origin of life on the earth (3d, rev. and enl. ed.). Academic Press.

Chicago Style (17th ed.) Citation

Oparin, Aleksandr Ivanovich. The Origin of Life on the Earth. 3d, rev. and enl. ed. New York: Academic Press, 1957.

MLA (9th ed.) Citation

Oparin, Aleksandr Ivanovich. The Origin of Life on the Earth. 3d, rev. and enl. ed. Academic Press, 1957.