APA引文

Bonnice, J. G. (1972). Introduction to economics and business enterprise. McGraw hill book.

Chicago Edition Citation

Bonnice, Joseph G. Introduction to Economics and Business Enterprise. New York: McGraw hill book, 1972.

MLA引文

Bonnice, Joseph G. Introduction to Economics and Business Enterprise. McGraw hill book, 1972.

警告：这些引文格式不一定是100％准确.