Flexner, E. (1959). Century of Struggle. Ballantine.
芝加哥风格引文Flexner, Eleanor. Century of Struggle. New York: Ballantine, 1959.
MLA引文Flexner, Eleanor. Century of Struggle. Ballantine, 1959.
警告：这些引文格式不一定是100％准确.
APA引文
Flexner, E. (1959). Century of Struggle. Ballantine.
芝加哥风格引文Flexner, Eleanor. Century of Struggle. New York: Ballantine, 1959.
MLA引文Flexner, Eleanor. Century of Struggle. Ballantine, 1959.