APA (7th ed.) Zitazioa
Jeffers, H. P. (1996). Colonel Roosevelt: Theodore Roosevelt goes to war, 1897-1898. J. Wiley & Sons.
Chicago Style (17th ed.) Zitazioa
Jeffers, H. Paul. Colonel Roosevelt: Theodore Roosevelt Goes to War, 1897-1898. New York: J. Wiley & Sons, 1996.
MLA (9th ed.) Zitazioa
Jeffers, H. Paul. Colonel Roosevelt: Theodore Roosevelt Goes to War, 1897-1898. J. Wiley & Sons, 1996.
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