Cita APA (7th ed.)

Vasta, R., Miller, S. A., & Ellis, S. (2004). Child psychology (4th ed.). Wiley.

Cita Chicago (17th ed.)

Vasta, Ross, Scott A. Miller, i Shari Ellis. Child Psychology. 4th ed. Hoboken, N.J: Wiley, 2004.

Cita MLA (9th ed.)

Vasta, Ross, et al. Child Psychology. 4th ed. Wiley, 2004.