APA (7th ed.) Citation

HARDY, K. W. a. K. THE RED BOOK OF MATHEMATICAL PROBLEMS. Dover Publicaton, Inc.

Chicago Style (17th ed.) Citation

HARDY, KENNETHS. WILLIAMS and KENNETH. THE RED BOOK OF MATHEMATICAL PROBLEMS. Dover Publicaton, Inc.

MLA (8th ed.) Citation

HARDY, KENNETHS. WILLIAMS and KENNETH. THE RED BOOK OF MATHEMATICAL PROBLEMS. Dover Publicaton, Inc.

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