APA引文

(1968). The year book of medicine 1968. Chicago: Year Book Medical.

Trích dẫn kiểu Chicago

The Year Book of Medicine 1968. Chicago: Year Book Medical, 1968.

MLA引文

The Year Book of Medicine 1968. Chicago: Year Book Medical, 1968.

警告：這些引文格式不一定是100％准確.