APA引文

Sen, A. (1999). Development as freedom. Knopf.

芝加哥风格引文

Sen, Amartya.p. Development as Freedom. New York: Knopf, 1999.

MLA引文

Sen, Amartya.p. Development as Freedom. Knopf, 1999.

警告：这些引文格式不一定是100％准确.