Roosevelt, T. Archivmaterialien zu Theodore Roosevelt, 1858-1919.
芝加哥风格引文Roosevelt, Theodore. Archivmaterialien Zu Theodore Roosevelt, 1858-1919.
MLA引文Roosevelt, Theodore. Archivmaterialien Zu Theodore Roosevelt, 1858-1919.
警告：这些引文格式不一定是100％准确.
APA引文