Risen, C. (2019). The crowded hour: Theodore Roosevelt, the Rough Riders, and the dawn of the American century (First Scribner hardcover edition.). Scribner.
Chicago Style (17th ed.) CitationRisen, Clay. The Crowded Hour: Theodore Roosevelt, the Rough Riders, and the Dawn of the American Century. First Scribner hardcover edition. New York: Scribner, 2019.
MLA引文Risen, Clay. The Crowded Hour: Theodore Roosevelt, the Rough Riders, and the Dawn of the American Century. First Scribner hardcover edition. Scribner, 2019.
警告：這些引文格式不一定是100％准確.