Cita APA

Hampton, J., & Hampton, J. (1985). Happy, healthy children: A child care book. London: Macmillan.

Citación estilo Chicago

Hampton, Janie, y Janie Hampton. Happy, Healthy Children: A Child Care Book. London: Macmillan, 1985.

Cita MLA

Hampton, Janie, y Janie Hampton. Happy, Healthy Children: A Child Care Book. London: Macmillan, 1985.