APA引文

Klingenberg, W., & Hoffman, D. (2006). Graduate texts in Mathematics. New York: Springer Science + Business Media New York.

Trích dẫn kiểu Chicago

Klingenberg, Wilhelm, và David Hoffman. Graduate Texts in Mathematics. New York: Springer Science + Business Media New York, 2006.

MLA引文

Klingenberg, Wilhelm, và David Hoffman. Graduate Texts in Mathematics. New York: Springer Science + Business Media New York, 2006.

警告：這些引文格式不一定是100％准確.