APA (7th ed.) Citation

(2011). Library of Congress classification monthly list. Library of Congress, [Policy and Standards Division].

Chicago Style (17th ed.) Citation

Library of Congress Classification Monthly List. [Washington, District of Columbia]: Library of Congress, [Policy and Standards Division], 2011.

MLA (9th ed.) Citation

Library of Congress Classification Monthly List. Library of Congress, [Policy and Standards Division], 2011.