APA
Harold Evans, . (2004). They Made America - from the steam engine to the search engine, two centuries of innovators. : Back Bay Books.
Chicago
Harold Evans, . 2004. They Made America - from the steam engine to the search engine, two centuries of innovators. : Back Bay Books.
Harvard
Harold Evans, . (2004). They Made America - from the steam engine to the search engine, two centuries of innovators. : Back Bay Books.
MLA
Harold Evans, . They Made America - from the steam engine to the search engine, two centuries of innovators. : Back Bay Books. 2004.
