APA (7. basım) Alıntı

U. S. Library of Congress. Subject Cataloging Division & Library of Congress. Classification Division. (1961). Classification. Class J: Political science (Second edition.). [U. S. Government Printing Office].

Chicago Style (17. basım) Atıf

U. S. Library of Congress. Subject Cataloging Division ve Library of Congress. Classification Division. Classification. Class J: Political Science. Second edition. Washington: [U. S. Government Printing Office], 1961.

MLA (9th ed.) Atıf

U. S. Library of Congress. Subject Cataloging Division ve Library of Congress. Classification Division. Classification. Class J: Political Science. Second edition. [U. S. Government Printing Office], 1961.