Cita APA (7a ed.)

Johnson, R. C., & Medinnus, G. R. (1965). Child psychology: Behavior & development. John Wiley & Sons.

Cita Chicago Style (17a ed.)

Johnson, Ronald C., y Gene R. Medinnus. Child Psychology: Behavior & Development. New York [etc.]: John Wiley & Sons, 1965.

Cita MLA (9a ed.)

Johnson, Ronald C., y Gene R. Medinnus. Child Psychology: Behavior & Development. John Wiley & Sons, 1965.