Cita APA (7a ed.)

Harwood, H. H. (2003). Invisible Giants: The Empires of Cleveland's Van Sweringen Brothers. Indiana University Press.

Cita Chicago Style (17a ed.)

Harwood, Herbert H. Invisible Giants: The Empires of Cleveland's Van Sweringen Brothers. Bloomington and Indianapolis: Indiana University Press, 2003.

Cita MLA (8a ed.)

Harwood, Herbert H. Invisible Giants: The Empires of Cleveland's Van Sweringen Brothers. Indiana University Press, 2003.