Cita APA (7th ed.)
Perkins, C. C. (1868). Italian Sculptores.
Cita Chicago (17th ed.)
Perkins, Charles C. Italian Sculptores. London, 1868.
Cita MLA (9th ed.)
Perkins, Charles C. Italian Sculptores. 1868.
Atenció: Aquestes cites poden no estar 100% correctes.