APA (7th ed.) Citation

Hively, R., & Horn, R. (1982). Geometry and astronomy in prehistoric Ohio.

Chicago Style (17th ed.) Citation

Hively, Ray, and Robert Horn. Geometry and Astronomy in Prehistoric Ohio. 1982.

MLA (9th ed.) Citation

Hively, Ray, and Robert Horn. Geometry and Astronomy in Prehistoric Ohio. 1982.

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