APA (7th ed.) Citation

(1940). State Law Index, An Index to the Legislation of the United States Enacted During the Biennium, 1837-1938, Seventh Biennial Volume. [s.n.].

Chicago Style (17th ed.) Citation

State Law Index, An Index to the Legislation of the United States Enacted During the Biennium, 1837-1938, Seventh Biennial Volume. [Washington]: [s.n.], 1940.

MLA (9th ed.) Citation

State Law Index, An Index to the Legislation of the United States Enacted During the Biennium, 1837-1938, Seventh Biennial Volume. [s.n.], 1940.