Cita APA (7a ed.)

Newman, B. M., & Newman, P. R. (2020). Theories of adolescent development. Academic Press.

Cita Chicago Style (17a ed.)

Newman, Barbara M., y Philip R. Newman. Theories of Adolescent Development. London: Academic Press, 2020.

Cita MLA (8a ed.)

Newman, Barbara M., y Philip R. Newman. Theories of Adolescent Development. Academic Press, 2020.