Cita APA (7th ed.)

Newman, B., Newman, P. R., Landry-Meyer, L., & Lohman, B. J. (2003). Life span Development: A case book. Wadsworth/Thomson Learning.

Cita Chicago (17th ed.)

Newman, Barbara, Philip R. Newman, Laura Landry-Meyer, i Brenda J. Lohman. Life Span Development: A Case Book. Belmont, CA: Wadsworth/Thomson Learning, 2003.

Cita MLA (9th ed.)

Newman, Barbara, et al. Life Span Development: A Case Book. Wadsworth/Thomson Learning, 2003.