APA aipamena

(1969). A history of technology and invention: Progress through the ages. London: John Murray.

Chicago Style aipamena

A History of Technology and Invention: Progress Through the Ages. London: John Murray, 1969.

MLA aipamena

A History of Technology and Invention: Progress Through the Ages. London: John Murray, 1969.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.