APA (7th ed.) Citation

(1940). The Library of Congress, Books for the Adult Blind, Including the Talking-Book Machine Activity and Service for the Blind, From the Annual Reports 1938-1939. [s.n.].

Chicago Style (17th ed.) Citation

The Library of Congress, Books for the Adult Blind, Including the Talking-Book Machine Activity and Service for the Blind, From the Annual Reports 1938-1939. [Washington]: [s.n.], 1940.

MLA (9th ed.) Citation

The Library of Congress, Books for the Adult Blind, Including the Talking-Book Machine Activity and Service for the Blind, From the Annual Reports 1938-1939. [s.n.], 1940.