Harrigan, J. J. (1992). Politics and the American future (3rd ed.). McGraw-Hill.
Chicago Style (17th ed.) CitationHarrigan, John J. Politics and the American Future. 3rd ed. New York: McGraw-Hill, 1992.
MLA引文Harrigan, John J. Politics and the American Future. 3rd ed. McGraw-Hill, 1992.
警告:這些引文格式不一定是100%准確.