Cita APA

Jersild, A. T. (1968). Child psychology (6th.). Prentice-Hall of India.

Citación estilo Chicago

Jersild, Arthur T. Child Psychology. 6th. New Jersey: Prentice-Hall of India, 1968.

Cita MLA

Jersild, Arthur T. Child Psychology. 6th. Prentice-Hall of India, 1968.