Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.