Cita APA (7th ed.)

McCaughey, R. (2014). A lever long enough: A history of Columbia's School of Engineering and Applied Science since 1864. Columbia University Press.

Cita Chicago (17th ed.)

McCaughey, Robert. A Lever Long Enough: A History of Columbia's School of Engineering and Applied Science Since 1864. New York: Columbia University Press, 2014.

Cita MLA (9th ed.)

McCaughey, Robert. A Lever Long Enough: A History of Columbia's School of Engineering and Applied Science Since 1864. Columbia University Press, 2014.