Cita APA (7a ed.)

Falkner, F. T., & Acheson, R. M. (1966). Human development. W. B. Saunders Co.

Cita Chicago Style (17a ed.)

Falkner, Frank T,, y Roy M. Acheson. Human Development. Philadelphia: W. B. Saunders Co, 1966.

Cita MLA (9a ed.)

Falkner, Frank T,, y Roy M. Acheson. Human Development. W. B. Saunders Co, 1966.