Cita APA

(1971). The Year Book of Pediatrics 1971. Chicago: Year Book Medical Publishers.

Chicago Style Citation

The Year Book of Pediatrics 1971. Chicago: Year Book Medical Publishers, 1971.

Cita MLA

The Year Book of Pediatrics 1971. Chicago: Year Book Medical Publishers, 1971.

Atenció: Aquestes cites poden no estar 100% correctes.