Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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