Cita APA (7th ed.)

Kvenvolden, K. A. (1974). Geochemistry and the origin of life. Dowden, Hutchinson & Ross ; distributed by Halsted Press.

Cita Chicago (17th ed.)

Kvenvolden, Keith A. Geochemistry and the Origin of Life. Stroudsburg, Pa. : [New York]: Dowden, Hutchinson & Ross ; distributed by Halsted Press, 1974.

Cita MLA (8th ed.)

Kvenvolden, Keith A. Geochemistry and the Origin of Life. Dowden, Hutchinson & Ross ; distributed by Halsted Press, 1974.