APA (7th ed.) Citation

Hoare, R. D., & Sturgeon, M. T. (1994). Small fusulinids from the Pennsylvanian of Ohio.

Chicago Style (17th ed.) Citation

Hoare, Richard D., and Myron T. Sturgeon. Small Fusulinids from the Pennsylvanian of Ohio. Lawrence, KS, 1994.

MLA (9th ed.) Citation

Hoare, Richard D., and Myron T. Sturgeon. Small Fusulinids from the Pennsylvanian of Ohio. 1994.