APA (7e ed.) Bronvermelding
Underhill, R. (2014). Against the grain: Six men who shaped America. Algora Publishing.
Chicago (17e ed.) Bronvermelding
Underhill, Robert. Against the Grain: Six Men Who Shaped America. New York: Algora Publishing, 2014.
MLA (9e ed.) Bronvermelding
Underhill, Robert. Against the Grain: Six Men Who Shaped America. Algora Publishing, 2014.
Let op: Deze citaties zijn niet altijd 100% accuraat.