Classification. Class J. Political science /
Office for Subject Cataloging Policy, Collections Services, Library of Congress.
APA Citation
Library of Congress. Office for Subject Cataloging Policy. (1991). Classification. Class J. Political science. 2nd ed., 1991 revision. Washington: Library of Congress .
MLA Citation
Library of Congress. Office for Subject Cataloging Policy. Classification. Class J. Political Science. 2nd ed., 1991 revision. Washington: Library of Congress , 1991.
Warning: These citations may not always be complete (especially for serials).