APA (7th ed.) Citation

Allen, K. E., & Marotz, L. R. (1989). Developmental profiles: Birth to six. Delmar.

Chicago Style (17th ed.) Citation

Allen, K. Eileen, and Lynn R. Marotz. Developmental Profiles: Birth to Six. Albany, N.Y: Delmar, 1989.

MLA (9th ed.) Citation

Allen, K. Eileen, and Lynn R. Marotz. Developmental Profiles: Birth to Six. Delmar, 1989.

Warning: These citations may not always be 100% accurate.