Mann, M. (1943). Introduction to cataloging and the classification of books (2nd ed.). American Library Association.
Cita Chicago (17th ed.)Mann, Margaret. Introduction to Cataloging and the Classification of Books. 2nd ed. Chicago, Ill: American Library Association, 1943.
Cita MLA (9th ed.)Mann, Margaret. Introduction to Cataloging and the Classification of Books. 2nd ed. American Library Association, 1943.
Atenció: Aquestes cites poden no estar 100% correctes.