Cita APA (7th ed.)

Shanks, M. (1967). The innovators: The economics of technology. Penguin.

Cita Chicago (17th ed.)

Shanks, Michael. The Innovators: The Economics of Technology. [Harmondsworth]: Penguin, 1967.

Cita MLA (9th ed.)

Shanks, Michael. The Innovators: The Economics of Technology. Penguin, 1967.