APA引文

Carruthers, P. (1990). The metaphysics of the Tractatus (1. publ.). Cambridge Univ. Press.

芝加哥风格引文

Carruthers, Peter. The Metaphysics of the Tractatus. 1. publ. Cambridge [u.a.]: Cambridge Univ. Press, 1990.

MLA引文

Carruthers, Peter. The Metaphysics of the Tractatus. 1. publ. Cambridge Univ. Press, 1990.

警告：这些引文格式不一定是100％准确.