Cita APA

Klemm, F. (1991). A history of Western technology. London: Iowa State University.

Citación estilo Chicago

Klemm, Friedrich. A History of Western Technology. London: Iowa State University, 1991.

Cita MLA

Klemm, Friedrich. A History of Western Technology. London: Iowa State University, 1991.

Precaución: Estas citas no son 100% exactas.