Library of Congress collections policy statements

MLA

Library of Congress. Library of Congress collections policy statements. Washington, D.C. : Cataloging Distribution Service, Library of Congress, 1994-

APA

Library of Congress. (1994). Library of Congress collections policy statements. Washington, D.C. : Cataloging Distribution Service, Library of Congress.

Chicago

Library of Congress. Library of Congress collections policy statements. Washington, D.C. : Cataloging Distribution Service, Library of Congress, 1994-