Cita APA (7th ed.)

Berk, L. E. (1999). Infants, children, and adolescents (3rd ed.). Allyn and Bacon.

Cita Chicago (17th ed.)

Berk, Laura E. Infants, Children, and Adolescents. 3rd ed. Boston: Allyn and Bacon, 1999.

Cita MLA (9th ed.)

Berk, Laura E. Infants, Children, and Adolescents. 3rd ed. Allyn and Bacon, 1999.