APA引文

FRANK, R. H. (2004). Principles of Macro-Economics second edition. McGraw-Hill.

Chicago Style (17th ed.) Citation

FRANK, Robert H. Principles of Macro-Economics Second Edition. McGraw-Hill, 2004.

MLA引文

FRANK, Robert H. Principles of Macro-Economics Second Edition. McGraw-Hill, 2004.

警告：这些引文格式不一定是100％准确.