Cita APA (7a ed.)

Smil, V. (2005). Creating the twentieth century: Technical innovations of 1867-1914 and their lasting impact. Oxford University Press.

Cita Chicago Style (17a ed.)

Smil, Vaclav. Creating the Twentieth Century: Technical Innovations of 1867-1914 and Their Lasting Impact. New York: Oxford University Press, 2005.

Cita MLA (9a ed.)

Smil, Vaclav. Creating the Twentieth Century: Technical Innovations of 1867-1914 and Their Lasting Impact. Oxford University Press, 2005.