Ryan, J. A. (1950). Capital and Labor. New York.
Chicago Style (17th ed.) CitationRyan, John A. Capital and Labor. New York, 1950.
MLA引文Ryan, John A. Capital and Labor. New York, 1950.
警告：这些引文格式不一定是100％准确.
APA引文
Ryan, J. A. (1950). Capital and Labor. New York.
Chicago Style (17th ed.) CitationRyan, John A. Capital and Labor. New York, 1950.
MLA引文Ryan, John A. Capital and Labor. New York, 1950.