Greenstein, F. I. (1963). American party system and the American people. Prentice.
Chicago Style citaatGreenstein, Fred I. American Party System and the American People. New Jersey: Prentice, 1963.
MLA citatieGreenstein, Fred I. American Party System and the American People. Prentice, 1963.
Let op: Deze citaties zijn niet altijd 100% accuraat.