APA (7th ed.) Citation

Turnbull, H. W. (1951). The great mathematicians / by H.W. Turnbull (4th ed.). Methuen.

Chicago Style (17th ed.) Citation

Turnbull, H. W. The Great Mathematicians / by H.W. Turnbull. 4th ed. Methuen, 1951.

MLA (9th ed.) Citation

Turnbull, H. W. The Great Mathematicians / by H.W. Turnbull. 4th ed. Methuen, 1951.

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