Cita APA (7a ed.)

Clark, M. M. (1989). Understanding research in early childhood education. Gordon and Breach.

Cita Chicago Style (17a ed.)

Clark, Margaret Macdonald. Understanding Research in Early Childhood Education. New York: Gordon and Breach, 1989.

Cita MLA (9a ed.)

Clark, Margaret Macdonald. Understanding Research in Early Childhood Education. Gordon and Breach, 1989.