APA引文

Parvin, P. (2010). Karl Popper. Continuum.

芝加哥风格引文

Parvin, Philip. Karl Popper. New York: Continuum, 2010.

MLA引文

Parvin, Philip. Karl Popper. Continuum, 2010.

警告：这些引文格式不一定是100％准确.