Cita APA (7th ed.)
Jeffers, H. P. (1996). Colonel Roosevelt: Theodore Roosevelt goes to war, 1897-1898. J. Wiley & Sons.
Cita Chicago (17th ed.)
Jeffers, H. Paul. Colonel Roosevelt: Theodore Roosevelt Goes to War, 1897-1898. New York: J. Wiley & Sons, 1996.
Cita MLA (9th ed.)
Jeffers, H. Paul. Colonel Roosevelt: Theodore Roosevelt Goes to War, 1897-1898. J. Wiley & Sons, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.