APA (7th ed.) Citation

Harlan, J. D. (1992). Science experiences for the early childhood years (5th ed.). Macmillan.

Chicago Style (17th ed.) Citation

Harlan, Jean Durgin. Science Experiences for the Early Childhood Years. 5th ed. New York: Macmillan, 1992.

MLA (9th ed.) Citation

Harlan, Jean Durgin. Science Experiences for the Early Childhood Years. 5th ed. Macmillan, 1992.