Cita APA

Kagan, J., & Gall, S. B. (1998). The Gale encyclopedia of childhood & adolescence. Gale.

Citación estilo Chicago

Kagan, Jerome, and Susan B. Gall. The Gale Encyclopedia of Childhood & Adolescence. Detroit: Gale, 1998.

Cita MLA

Kagan, Jerome, and Susan B. Gall. The Gale Encyclopedia of Childhood & Adolescence. Gale, 1998.