APA Citation

Zimmermann, E. W., & Zimmermann, E. W. 1. (1964). Introduction to world resources. New York,: Harper & Row.

Chicago Style Citation

Zimmermann, Erich W., and Erich W.( 1888-) Zimmermann. Introduction to World Resources. New York,: Harper & Row, 1964.

MLA Citation

Zimmermann, Erich W., and Erich W.( 1888-) Zimmermann. Introduction to World Resources. New York,: Harper & Row, 1964.

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