Cita APA (7th ed.)

Leff, H. L. (1978). Experience, environment, and human potentials. Oxford University Press.

Cita Chicago (17th ed.)

Leff, Herbert L. Experience, Environment, and Human Potentials. New York: Oxford University Press, 1978.

Cita MLA (9th ed.)

Leff, Herbert L. Experience, Environment, and Human Potentials. Oxford University Press, 1978.