APA ציטוט

Valadian, I., & Porter, D. (1977). Physical growth and development: From conception to maturity. Little, Brown.

Chicago Style (17th ed.) Citation

Valadian, Isabelle, and Douglas Porter. Physical Growth and Development: From Conception to Maturity. Boston: Little, Brown, 1977.

ציטוט MLA

Valadian, Isabelle, and Douglas Porter. Physical Growth and Development: From Conception to Maturity. Little, Brown, 1977.