Cita APA (7a ed.)

Dobzhansky, T. G. (1960). The biological basis of human freedom. Columbia University Press.

Cita Chicago Style (17a ed.)

Dobzhansky, Theodosius Grigorievich. The Biological Basis of Human Freedom. New York: Columbia University Press, 1960.

Cita MLA (9a ed.)

Dobzhansky, Theodosius Grigorievich. The Biological Basis of Human Freedom. Columbia University Press, 1960.