Cita APA (7a ed.)

Womack, J. P. (1990). The Machine that Changed the World. Rawson Associates.

Cita Chicago Style (17a ed.)

Womack, James P. The Machine That Changed the World. Rawson Associates, 1990.

Cita MLA (9a ed.)

Womack, James P. The Machine That Changed the World. Rawson Associates, 1990.