APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.