APA (7th ed.) Citation

Zimmerman, E. W. (1951). World resources and industries. Harper Brothers.

Chicago Style (17th ed.) Citation

Zimmerman, Erich W. World Resources and Industries. Harper Brothers, 1951.

MLA (8th ed.) Citation

Zimmerman, Erich W. World Resources and Industries. Harper Brothers, 1951.

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