APA引文

Douglas H K Lee. (1972). Enviormental factors in respiratory disease. Academic press.

Chicago Edition Citation

Douglas H K Lee. Enviormental Factors in Respiratory Disease. Academic press, 1972.

MLA引文

Douglas H K Lee. Enviormental Factors in Respiratory Disease. Academic press, 1972.

警告：這些引文格式不一定是100％准確.