APA (7th ed.) Zitazioa

SINGER, C. (1954). A history of technology. U.U.P.

Chicago Style (17th ed.) Zitazioa

SINGER, Charles. A History of Technology. Oxford: U.U.P, 1954.

MLA (9th ed.) Zitazioa

SINGER, Charles. A History of Technology. U.U.P, 1954.