Cita APA (7th ed.)

Hetherington, E. M., Parke, R. D., & Locke, V. O. (2003). Child psychology: A contemporary viewpoint (Updated 5th ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Hetherington, E. Mavis, Ross D. Parke, i Virginia O. Locke. Child Psychology: A Contemporary Viewpoint. Updated 5th ed. Boston: McGraw-Hill, 2003.

Cita MLA (9th ed.)

Hetherington, E. Mavis, et al. Child Psychology: A Contemporary Viewpoint. Updated 5th ed. McGraw-Hill, 2003.