APA引文

Spencer, M. H. (1977). Contemporary microeconomics (3rd ed.). Worth.

Chicago Style (17th ed.) Citation

Spencer, Milton H. Contemporary Microeconomics. 3rd ed. New York: Worth, 1977.

MLA引文

Spencer, Milton H. Contemporary Microeconomics. 3rd ed. Worth, 1977.

警告：這些引文格式不一定是100％准確.