Cita APA (7a ed.)

Essa, E. (1992). Introduction to early childhood education. Delmar Pub.

Cita Chicago Style (17a ed.)

Essa, Eva. Introduction to Early Childhood Education. Albany, NY: Delmar Pub, 1992.

Cita MLA (9a ed.)

Essa, Eva. Introduction to Early Childhood Education. Delmar Pub, 1992.