APA引文

Van den Berg, H. (2004). International economics. McGraw Hill/Irwin.

Chicago Edition Citation

Van den Berg, Hendrik. International Economics. Boston: McGraw Hill/Irwin, 2004.

MLA引文

Van den Berg, Hendrik. International Economics. McGraw Hill/Irwin, 2004.

警告：这些引文格式不一定是100％准确.