Cita APA

Zimmerman, E. W. (1964). Introduction to world resources. Harper & Row.

Citación estilo Chicago

Zimmerman, Erich Walter. Introduction to World Resources. New York: Harper & Row, 1964.

Cita MLA

Zimmerman, Erich Walter. Introduction to World Resources. Harper & Row, 1964.

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