APA引文

Velleman, D. J. (2006). How to prove it: A structured approach (2nd ed.). Cambridge University Press.

芝加哥风格引文

Velleman, Daniel J. How to Prove It: A Structured Approach. 2nd ed. Cambridge ; New York: Cambridge University Press, 2006.

MLA引文

Velleman, Daniel J. How to Prove It: A Structured Approach. 2nd ed. Cambridge University Press, 2006.

警告:这些引文格式不一定是100%准确.