Cita APA (7a ed.)

Hetherington, E. M., & Parke, R. D. (1993). Child psychology: : a contemporary viewpoint (4th ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Hetherington, E. Mavis, y Ross D. Parke. Child Psychology: : A Contemporary Viewpoint. 4th ed. New York [etc.]: McGraw-Hill, 1993.

Cita MLA (9a ed.)

Hetherington, E. Mavis, y Ross D. Parke. Child Psychology: : A Contemporary Viewpoint. 4th ed. McGraw-Hill, 1993.