APA Citation

Cohen, H., & Cohen, H. (2007). Number theory. New York, New York: Springer.

Chicago Style Citation

Cohen, Henri, and Henri Cohen. Number Theory. New York, New York: Springer, 2007.

MLA Citation

Cohen, Henri, and Henri Cohen. Number Theory. New York, New York: Springer, 2007.

Warning: These citations may not always be 100% accurate.