Cita APA (7a ed.)

Fraenkel-Conrat, H. (1962). Desing and function al the threshold of life: The viruses. Academic Press.

Cita Chicago Style (17a ed.)

Fraenkel-Conrat, Heinz. Desing and Function Al the Threshold of Life: The Viruses. New York: Academic Press, 1962.

Cita MLA (8a ed.)

Fraenkel-Conrat, Heinz. Desing and Function Al the Threshold of Life: The Viruses. Academic Press, 1962.