एपीए उद्धरण

Womack, J. P., & Roos, D. (1990). Machine that Changed the World. Rawson Associates.

शिकागो स्टाइल उद्धरण

Womack, James. P., और Daniel Roos. Machine That Changed the World. New York: Rawson Associates, 1990.

एमएलए उद्धरण

Womack, James. P., और Daniel Roos. Machine That Changed the World. Rawson Associates, 1990.