APA (7th ed.) Citation

United States. Federal Power Commission. (1941). Production of electric energy in the United States, Apr. and May 1941. [s.n.].

Chicago Style (17th ed.) Citation

United States. Federal Power Commission. Production of Electric Energy in the United States, Apr. and May 1941. [Washington]: [s.n.], 1941.

MLA (9th ed.) Citation

United States. Federal Power Commission. Production of Electric Energy in the United States, Apr. and May 1941. [s.n.], 1941.

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