APA (7th ed.) Citation

(1931). Chemical company (motorized); effective July 1, 1931. GPO.

Chicago Style (17th ed.) Citation

Chemical Company (motorized); Effective July 1, 1931. [Washington]: GPO, 1931.

MLA (9th ed.) Citation

Chemical Company (motorized); Effective July 1, 1931. GPO, 1931.

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