Citazione APA

Ashley, R. L. (1902). The American federal state: A text-book in civics for high schools and academies. Macmillan.

Stile di citazione Chicago

Ashley, Roscoe Lewis. The American Federal State: A Text-book in Civics for High Schools and Academies. New York, London: Macmillan, 1902.

Citazione MLA

Ashley, Roscoe Lewis. The American Federal State: A Text-book in Civics for High Schools and Academies. Macmillan, 1902.