APA (7th ed.) Citation

(1940). Prehistoric roulette from Wyandotte County, Kans. [s.n.].

Chicago Style (17th ed.) Citation

Prehistoric Roulette from Wyandotte County, Kans. [Washington]: [s.n.], 1940.

MLA (9th ed.) Citation

Prehistoric Roulette from Wyandotte County, Kans. [s.n.], 1940.

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