Cita APA (7a ed.)

Roosevelt, T., & O'Toole, P. (2012). In the Words of Theodore Roosevelt: Quotations from the Man in the Arena. Cornell University Press.

Cita Chicago Style (17a ed.)

Roosevelt, Theodore, y Patricia O'Toole. In the Words of Theodore Roosevelt: Quotations from the Man in the Arena. Ithaca: Cornell University Press, 2012.

Cita MLA (8a ed.)

Roosevelt, Theodore, y Patricia O'Toole. In the Words of Theodore Roosevelt: Quotations from the Man in the Arena. Cornell University Press, 2012.