APA引文

Richards, R. A. (2016). Biological classification: A philosophical introduction. Cambrdige University Press.

Chicago Edition Citation

Richards, Richard A. Biological Classification: A Philosophical Introduction. Cambridge: Cambrdige University Press, 2016.

MLA引文

Richards, Richard A. Biological Classification: A Philosophical Introduction. Cambrdige University Press, 2016.

警告：这些引文格式不一定是100％准确.