Cita APA (7th ed.)

Newman, B. M., Landry-Meyer, L., & Lohman, B. (2003). Life span development: A case book. Thomson Learning.

Cita Chicago (17th ed.)

Newman, Barbara M., Laura Landry-Meyer, i Brenda Lohman. Life Span Development: A Case Book. Singapore: Thomson Learning, 2003.

Cita MLA (9th ed.)

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