APA (7th ed.) Zitazioa
Roosevelt, T. The Works of Theodore Roosevelt: In Fourteen Volumes, Illustrated : The Winning of the West, Volume Four.
Chicago Style (17th ed.) Zitazioa
Roosevelt, Theodore. The Works of Theodore Roosevelt: In Fourteen Volumes, Illustrated : The Winning of the West, Volume Four.
MLA (9th ed.) Zitazioa
Roosevelt, Theodore. The Works of Theodore Roosevelt: In Fourteen Volumes, Illustrated : The Winning of the West, Volume Four.
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