APA

Lenhart J. M., . (1935). Pre Reformation printed books. New York: Joseph F. Wagner.

Chicago

Lenhart John M, . 1935. Pre Reformation printed books. New York: Joseph F. Wagner.

Harvard

Lenhart J. M., . (1935). Pre Reformation printed books. New York: Joseph F. Wagner.

MLA

Lenhart John M, . Pre Reformation printed books. New York: Joseph F. Wagner. 1935.