APA (7th ed.) Citation

Worell, J. (1982). Psychological development in the elementary years. Academic Press.

Chicago Style (17th ed.) Citation

Worell, Judith. Psychological Development in the Elementary Years. New York/N.Y. u.a: Academic Press, 1982.

MLA (8th ed.) Citation

Worell, Judith. Psychological Development in the Elementary Years. Academic Press, 1982.