Cita APA (7a ed.)

Sheehan, J. J. (1989). German history 1970-1866. Oxford University press.

Cita Chicago Style (17a ed.)

Sheehan, James J. German History 1970-1866. New York: Oxford University press, 1989.

Cita MLA (9a ed.)

Sheehan, James J. German History 1970-1866. Oxford University press, 1989.