Cita APA (7a ed.)

Aiken, L. R. (1998). Human development in adulthood. Plenum Press.

Cita Chicago Style (17a ed.)

Aiken, Lewis R. Human Development in Adulthood. New York London: Plenum Press, 1998.

Cita MLA (9a ed.)

Aiken, Lewis R. Human Development in Adulthood. Plenum Press, 1998.