Cita APA (7a ed.)

Gordon, S. A., & Cohen Melvin J. (1971). Gravity and the organism. The University of Chicago Press.

Cita Chicago Style (17a ed.)

Gordon, Solon A., y Cohen Melvin J. Gravity and the Organism. Chicago: The University of Chicago Press, 1971.

Cita MLA (8a ed.)

Gordon, Solon A., y Cohen Melvin J. Gravity and the Organism. The University of Chicago Press, 1971.