Levine, L. (1969). Biology of the Gene. Saint Louis: Mosby Company.
Trích dẫn kiểu ChicagoLevine, Louis. Biology of the Gene. Saint Louis: Mosby Company, 1969.
MLA引文Levine, Louis. Biology of the Gene. Saint Louis: Mosby Company, 1969.
警告：這些引文格式不一定是100％准確.