APA (7th ed.) Citation

U.S. Library of Congress. Subject Cataloging Division. Classification: Class J Political Science (Washington.).

Chicago Style (17th ed.) Citation

U.S. Library of Congress. Subject Cataloging Division. Classification: Class J Political Science. Washington.

MLA (9th ed.) Citation

U.S. Library of Congress. Subject Cataloging Division. Classification: Class J Political Science. Washington.

Warning: These citations may not always be 100% accurate.