Citazione Stile APA (7a Edizione)

Kovel, R. M., & Kovel, T. (1953). Dictionary of marks: Pottery and porcelain. Crown.

Citazione stile Chigago Style (17a edizione)

Kovel, Ralph M., e Terry Kovel. Dictionary of Marks: Pottery and Porcelain. New York: Crown, 1953.

Citatione MLA (8a ed.)

Kovel, Ralph M., e Terry Kovel. Dictionary of Marks: Pottery and Porcelain. Crown, 1953.