Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

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