APA (7e ed.) Bronvermelding
ebrary, Inc, & Bergman, M. (2008). Iowa history reader (University of Iowa Press ed.). University of Iowa Press.
Chicago (17e ed.) Bronvermelding
ebrary, Inc, en Marvin Bergman. Iowa History Reader. University of Iowa Press ed. Iowa City: University of Iowa Press, 2008.
MLA (9e ed.) Bronvermelding
ebrary, Inc, en Marvin Bergman. Iowa History Reader. University of Iowa Press ed. University of Iowa Press, 2008.
Let op: Deze citaties zijn niet altijd 100% accuraat.