Cita APA (7th ed.)

Vander Zanden, J. W. (1997). Human development (Six edition.). McGraw-Hill.

Cita Chicago (17th ed.)

Vander Zanden, James Wilfrid. Human Development. Six edition. New York: McGraw-Hill, 1997.

Cita MLA (8th ed.)

Vander Zanden, James Wilfrid. Human Development. Six edition. McGraw-Hill, 1997.