APA (7th ed.) Citation

Library of Congress. Division of Bibliography. (1921). List of recent references on income tax. U.S. GPO.

Chicago Style (17th ed.) Citation

Library of Congress. Division of Bibliography. List of Recent References on Income Tax. Washington: U.S. GPO, 1921.

MLA (9th ed.) Citation

Library of Congress. Division of Bibliography. List of Recent References on Income Tax. U.S. GPO, 1921.