APA (7th ed.) Citation

Turnbull, H. W. (1961). The great mathematicians. New York University Press.

Chicago Style (17th ed.) Citation

Turnbull, H. W. The Great Mathematicians. New York: New York University Press, 1961.

MLA (9th ed.) Citation

Turnbull, H. W. The Great Mathematicians. New York University Press, 1961.