Cita APA (7th ed.)

Krogh, S. (1990). The integrated early childhood curriculum. McGraw-Hill.

Cita Chicago (17th ed.)

Krogh, Suzanne. The Integrated Early Childhood Curriculum. New York: McGraw-Hill, 1990.

Cita MLA (8th ed.)

Krogh, Suzanne. The Integrated Early Childhood Curriculum. McGraw-Hill, 1990.