APA (7th ed.) Citation

Smith, E. A. (1918). The zinc industry / by Ernest A. Smith. Longmans Green.

Chicago Style (17th ed.) Citation

Smith, Ernest A. The Zinc Industry / by Ernest A. Smith. London: Longmans Green, 1918.

MLA (9th ed.) Citation

Smith, Ernest A. The Zinc Industry / by Ernest A. Smith. Longmans Green, 1918.

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