Cita APA (7a ed.)
Womack, J. P., Jones, D., & Roos, D. (1990). <The> Machine That Changed the World (1. ed.). Rawson Associates.
Cita Chicago Style (17a ed.)
Womack, James P., Daniel Jones, y Daniel Roos. <The> Machine That Changed the World. 1. ed. New York: Rawson Associates, 1990.
Cita MLA (9a ed.)
Womack, James P., et al. <The> Machine That Changed the World. 1. ed. Rawson Associates, 1990.
Precaución: Estas citas no son 100% exactas.