APA (7th ed.) Citation

Library of Congress. Division of Bibliography. (1910). List of references on reciprocity. U.S. GPO.

Chicago Style (17th ed.) Citation

Library of Congress. Division of Bibliography. List of References on Reciprocity. Washington: U.S. GPO, 1910.

MLA (9th ed.) Citation

Library of Congress. Division of Bibliography. List of References on Reciprocity. U.S. GPO, 1910.

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