Cita APA (7a ed.)

Hall, A. R., & Smith, N. A. F. (1976). HISTORY of technology. Mansell.

Cita Chicago Style (17a ed.)

Hall, Alfred Rupert, y Norman Alfred Fisher Smith. HISTORY of Technology. London: Mansell, 1976.

Cita MLA (8a ed.)

Hall, Alfred Rupert, y Norman Alfred Fisher Smith. HISTORY of Technology. Mansell, 1976.