Cita APA (7th ed.)
Berger, K. S. (1998). The developing person: Through the life span (4th ed.). Worth publ..
Cita Chicago (17th ed.)
Berger, Kathleen Stassen. The Developing Person: Through the Life Span. 4th ed. New York: Worth publ., 1998.
Cita MLA (9th ed.)
Berger, Kathleen Stassen. The Developing Person: Through the Life Span. 4th ed. Worth publ., 1998.
Atenció: Aquestes cites poden no estar 100% correctes.