Citazione Stile APA (7a Edizione)

Guy, R. K., & Woodrow, R. E. (1994). The lighter side of mathematics. The Mathematical Association of America.

Citazione stile Chigago Style (17a edizione)

Guy, Richard K., e Robert E. Woodrow. The Lighter Side of Mathematics. Washington, D.C: The Mathematical Association of America, 1994.

Citatione MLA (9a ed.)

Guy, Richard K., e Robert E. Woodrow. The Lighter Side of Mathematics. The Mathematical Association of America, 1994.