APA (7th ed.) Citation

Library of Congress. Catalog Division. (1907). Geographical distribution scheme. [publisher not identified].

Chicago Style (17th ed.) Citation

Library of Congress. Catalog Division. Geographical Distribution Scheme. Washington, D.C.: [publisher not identified], 1907.

MLA (9th ed.) Citation

Library of Congress. Catalog Division. Geographical Distribution Scheme. [publisher not identified], 1907.

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