ebrary, Inc, & Ricard, S. (2011). A companion to Theodore Roosevelt. Wiley-Blackwell.
芝加哥风格引文ebrary, Inc, 与 Serge Ricard. A Companion to Theodore Roosevelt. Malden, Mass.: Wiley-Blackwell, 2011.
MLA引文ebrary, Inc, 与 Serge Ricard. A Companion to Theodore Roosevelt. Wiley-Blackwell, 2011.
警告：这些引文格式不一定是100％准确.