Cita APA (7a ed.)

Fromm, H. (2009). The nature of being human: From environmentalism to consciousness. Johns Hopkins University Press.

Cita Chicago Style (17a ed.)

Fromm, Harold. The Nature of Being Human: From Environmentalism to Consciousness. Baltimore, Md.: Johns Hopkins University Press, 2009.

Cita MLA (9a ed.)

Fromm, Harold. The Nature of Being Human: From Environmentalism to Consciousness. Johns Hopkins University Press, 2009.