Cita APA (7a ed.)

Singer, C., & Jaffé, E. (1967). A history of technology. Clarendon Press.

Cita Chicago Style (17a ed.)

Singer, Charles, y Elsbeth Jaffé. A History of Technology. Oxford: Clarendon Press, 1967.

Cita MLA (9a ed.)

Singer, Charles, y Elsbeth Jaffé. A History of Technology. Clarendon Press, 1967.