Cita APA (7a ed.)

Ricketts, H. (1971). Antique gold and enamelware in color. Doubleday.

Cita Chicago Style (17a ed.)

Ricketts, Howard. Antique Gold and Enamelware in Color. New York: Doubleday, 1971.

Cita MLA (8a ed.)

Ricketts, Howard. Antique Gold and Enamelware in Color. Doubleday, 1971.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.