APA (7th ed.) Citation

Devlin, K. J. (2002). The millennium problems: The seven greatest unsolved mathematical puzzles of our time. Basic Books.

Chicago Style (17th ed.) Citation

Devlin, Keith J. The Millennium Problems: The Seven Greatest Unsolved Mathematical Puzzles of Our Time. New York: Basic Books, 2002.

MLA (9th ed.) Citation

Devlin, Keith J. The Millennium Problems: The Seven Greatest Unsolved Mathematical Puzzles of Our Time. Basic Books, 2002.