Cita APA (7a ed.)

Caroli, B. B. (2010). First ladies: From Martha Washington to Michelle Obama (Rev. and updated ed.). Oxford University Press.

Cita Chicago Style (17a ed.)

Caroli, Betty Boyd. First Ladies: From Martha Washington to Michelle Obama. Rev. and updated ed. Oxford ; New York: Oxford University Press, 2010.

Cita MLA (8a ed.)

Caroli, Betty Boyd. First Ladies: From Martha Washington to Michelle Obama. Rev. and updated ed. Oxford University Press, 2010.