PIOUS, R. M. (1986). American politics and government. McGraw-Hill.
Chicago Style (17th ed.) CitationPIOUS, Richard M. American Politics and Government. New York: McGraw-Hill, 1986.
MLA引文PIOUS, Richard M. American Politics and Government. McGraw-Hill, 1986.
警告:這些引文格式不一定是100%准確.