Some modern forgeries of carolingian coins.

MLA

Grierson, Philip. Some Modern Forgeries of Carolingian Coins. New York: s.n., 1958.

APA

Grierson, P. (1958). Some modern forgeries of carolingian coins. New York: s.n.

Chicago

Grierson, Philip, Some Modern Forgeries of Carolingian Coins. New York: s.n., 1958.