APA (7th ed.) Citation

Library of Congress. Copyright Office. (1928). Copyright law of Philippine Islands, Mar. 6, 1924. U.S. GPO.

Chicago Style (17th ed.) Citation

Library of Congress. Copyright Office. Copyright Law of Philippine Islands, Mar. 6, 1924. Washington: U.S. GPO, 1928.

MLA (9th ed.) Citation

Library of Congress. Copyright Office. Copyright Law of Philippine Islands, Mar. 6, 1924. U.S. GPO, 1928.

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