Cita APA (7th ed.)

Hetherington, E., & Parke, R. D. (1986). Child psychology: A contemporary viewpoint (3rd ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Hetherington, Eileen, i Ross D. Parke. Child Psychology: A Contemporary Viewpoint. 3rd ed. New York: McGraw-Hill, 1986.

Cita MLA (9th ed.)

Hetherington, Eileen, i Ross D. Parke. Child Psychology: A Contemporary Viewpoint. 3rd ed. McGraw-Hill, 1986.