APA

Power E. E., Postan M. M., . (1966). Studies in English trade in the fifteenth century. New York: Barnes & Noble.

Chicago

Power Eileen Edna, Postan M M, . 1966. Studies in English trade in the fifteenth century. New York: Barnes & Noble.

Harvard

Power E. E., Postan M. M., . (1966). Studies in English trade in the fifteenth century. New York: Barnes & Noble.

MLA

Power Eileen Edna, Postan M M, . Studies in English trade in the fifteenth century. New York: Barnes & Noble. 1966.