Cita APA

Johnson, R. C., & Medinnus, G. R. (1974). Child psychology; behavior and development (3d ed.). Wiley.

Citación estilo Chicago

Johnson, Ronald C., and Gene Roland Medinnus. Child Psychology; Behavior and Development. 3d ed. New York: Wiley, 1974.

Cita MLA

Johnson, Ronald C., and Gene Roland Medinnus. Child Psychology; Behavior and Development. 3d ed. Wiley, 1974.