Style de citation APA (7e éd.)

(1986). Classification. Class R. Medicine / Subject Cataloging Division, Processing Services, Library of Congress.

Style de citation Chicago (17e éd.)

Classification. Class R. Medicine / Subject Cataloging Division, Processing Services, Library of Congress. 1986.

Style de citation MLA (9e éd.)

Classification. Class R. Medicine / Subject Cataloging Division, Processing Services, Library of Congress. 1986.

Attention : ces citations peuvent ne pas être correctes à 100%.