Dictionary of marks; pottery and porcelain

MLA

Ralph, M, and T.H Kovel. Dictionary of Marks; Pottery and Porcelain. New York: Crown publishers, 1953.

APA

Ralph, M., & Kovel, T. (1953). Dictionary of marks; pottery and porcelain. New York: Crown publishers.

Chicago

Ralph, M., and T.H Kovel. Dictionary of Marks; Pottery and Porcelain. New York: Crown publishers, 1953.