Cita APA (7a ed.)

Smith, D. M. (1989). Italy an its monarchy. Yale University Press.

Cita Chicago Style (17a ed.)

Smith, Denis Mack. Italy an Its Monarchy. New Haven [etc.]: Yale University Press, 1989.

Cita MLA (9a ed.)

Smith, Denis Mack. Italy an Its Monarchy. Yale University Press, 1989.