APA

Morrall J. B., . (19681967). The medieval imprint: the founding of the Western European tradition. New York: Basic Books.

Chicago

Morrall John B, . 19681967. The medieval imprint: the founding of the Western European tradition. New York: Basic Books.

Harvard

Morrall J. B., . (19681967). The medieval imprint: the founding of the Western European tradition. New York: Basic Books.

MLA

Morrall John B, . The medieval imprint: the founding of the Western European tradition. New York: Basic Books. 19681967.