APA (7th ed.) Citation

Villiers, M. d. (2012, November). An illustration of the explanatory and discovery functions of proof. Pythagoras.

Chicago Style (17th ed.) Citation

Villiers, Michael de. "An Illustration of the Explanatory and Discovery Functions of Proof." Pythagoras Nov. 2012.

MLA (9th ed.) Citation

Villiers, Michael de. "An Illustration of the Explanatory and Discovery Functions of Proof." Pythagoras, Nov. 2012.

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