Cita APA

Morrison, K. F. 1., & Grunthal, H. 1. (1967). Carolingian coinage. New York: The American Numismatic Society.

Citación estilo Chicago

Morrison, Karl Frederick 1936-, y Henry 1905-2001 Grunthal. Carolingian Coinage. New York: The American Numismatic Society, 1967.

Cita MLA

Morrison, Karl Frederick 1936-, y Henry 1905-2001 Grunthal. Carolingian Coinage. New York: The American Numismatic Society, 1967.