APA (7th ed.) Citation

Sawyer, W. W. (1966). A path of modern mathematics. Penguin Books.

Chicago Style (17th ed.) Citation

Sawyer, Walter W. A Path of Modern Mathematics. Harmondsworth: Penguin Books, 1966.

MLA (9th ed.) Citation

Sawyer, Walter W. A Path of Modern Mathematics. Penguin Books, 1966.

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