Eugene, E., M. (1970). Swine science. Danville, Ill: Interstate Printers & Publishers.
Trích dẫn kiểu ChicagoEugene, Ensminger, M. Swine Science. Danville, Ill: Interstate Printers & Publishers, 1970.
MLA引文Eugene, Ensminger, M. Swine Science. Danville, Ill: Interstate Printers & Publishers, 1970.
警告:这些引文格式不一定是100%准确.