Cita APA (7th ed.)

Berger, K. S. (2005). The developing person through the life span (6th ed.). Worth Publishers.

Cita Chicago (17th ed.)

Berger, Kathleen Stassen. The Developing Person Through the Life Span. 6th ed. NewYork: Worth Publishers, 2005.

Cita MLA (9th ed.)

Berger, Kathleen Stassen. The Developing Person Through the Life Span. 6th ed. Worth Publishers, 2005.