APA Style

James P Womack, Daniel T Jones, Daniel Roos. (). The Machine that changed the world . : New York: HarperPerennial, 1991.

Chicago Style

James P Womack, Daniel T Jones, Daniel Roos. The Machine that changed the world. : New York: HarperPerennial, 1991, . BOOKS.

MLA Style

James P Womack, Daniel T Jones, Daniel Roos. The Machine that changed the world. : New York: HarperPerennial, 1991, . BOOKS.

Turabian Style

James P Womack, Daniel T Jones, Daniel Roos. The Machine that changed the world. : New York: HarperPerennial, 1991, . BOOKS.