APA (7th ed.) Citation

Seil, G. E. (1943). Gas chemists' manual of dry box purification of gas ... American gas association, inc..

Chicago Style (17th ed.) Citation

Seil, Gilbert Edward. Gas Chemists' Manual of Dry Box Purification of Gas ... New York, N. Y.: American gas association, inc., 1943.

MLA (9th ed.) Citation

Seil, Gilbert Edward. Gas Chemists' Manual of Dry Box Purification of Gas ... American gas association, inc., 1943.