APA (7th ed.) Citation

Dudeney, H. E. (2005). Amusements in Mathematics. Project Gutenberg.

Chicago Style (17th ed.) Citation

Dudeney, Henry Ernest. Amusements in Mathematics. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Dudeney, Henry Ernest. Amusements in Mathematics. Project Gutenberg, 2005.

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