APA (7th ed.) Citation

Zimmermann, E. W. (1951). World resources and industry. Harper & Brothers. Publ.

Chicago Style (17th ed.) Citation

Zimmermann, Erich W. World Resources and Industry. Harper & Brothers. Publ, 1951.

MLA (8th ed.) Citation

Zimmermann, Erich W. World Resources and Industry. Harper & Brothers. Publ, 1951.

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