Citazione APA

Critchlow, D. T. (2015). American political history: A very short introduction. Oxford University Press.

Stile di citazione Chicago

Critchlow, Donald T. American Political History: A Very Short Introduction. Oxford: Oxford University Press, 2015.

Citazione MLA

Critchlow, Donald T. American Political History: A Very Short Introduction. Oxford University Press, 2015.