APA引文

Powers, G. F. (1950). Dr. Winternitz and Pediatrics at Yale.

Citação norma Chicago

Powers, Grover F. Dr. Winternitz and Pediatrics At Yale. 1950.

MLA引文

Powers, Grover F. Dr. Winternitz and Pediatrics At Yale. 1950.

警告：這些引文格式不一定是100％准確.