APA Citation

Fettke, C. R. 1. (1938). The Bradford oil field, Pennsylvania and New York. Harrisburg, PA: Dept. of Internal Affairs, Topographic and Geologic Survey.

Chicago Style Citation

Fettke, Charles R. 1888-1959. The Bradford Oil Field, Pennsylvania and New York. Harrisburg, PA: Dept. of Internal Affairs, Topographic and Geologic Survey, 1938.

MLA Citation

Fettke, Charles R. 1888-1959. The Bradford Oil Field, Pennsylvania and New York. Harrisburg, PA: Dept. of Internal Affairs, Topographic and Geologic Survey, 1938.

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