SAMUELSON, P. (1976). Economics Paul Samuelson. McGraw-Hill.
Chicago Style (17th ed.) CitationSAMUELSON, Paul. Economics Paul Samuelson. McGraw-Hill, 1976.
MLA引文SAMUELSON, Paul. Economics Paul Samuelson. McGraw-Hill, 1976.
警告：这些引文格式不一定是100％准确.
APA引文