APA (7e ed.) Bronvermelding

Roberts, D. (1980). American railroads: The case for nationalization. New York: Pathfinder.

Chicago (17e ed.) Bronvermelding

Roberts, Dick. American Railroads: The Case for Nationalization. New York: Pathfinder, 1980.

MLA (8e ed.) Bronvermelding

Roberts, Dick. American Railroads: The Case for Nationalization. New York: Pathfinder, 1980.

Let op: Deze citaties zijn niet altijd 100% accuraat.