APA-Zitierstil (7. Ausg.)

Gordon, I. J. (1969). Human development: From birth through adolescence (2.ed.). Harper & Row.

Chicago-Zitierstil (17. Ausg.)

Gordon, Ira J. Human Development: From Birth Through Adolescence. 2.ed. New York: Harper & Row, 1969.

MLA-Zitierstil (9. Ausg.)

Gordon, Ira J. Human Development: From Birth Through Adolescence. 2.ed. Harper & Row, 1969.