Gaya APA

Brain, M. (2015). E-book The Engineering Book: From the Catapult to the Curiosity Rover, 250 Milestones in the History of Engineering . : Sterling.

Gaya MLA

Brain, Marshall. "E-book The Engineering Book: From the Catapult to the Curiosity Rover, 250 Milestones in the History of Engineering". : Sterling, 2015. Text.