Cita APA (7th ed.)

Boyer, P. S. (2012). American history: A very short introduction. Oxford University Press.

Cita Chicago (17th ed.)

Boyer, Paul S. American History: A Very Short Introduction. Oxford ; New York: Oxford University Press, 2012.

Cita MLA (8th ed.)

Boyer, Paul S. American History: A Very Short Introduction. Oxford University Press, 2012.