APA (7th ed.) Citation

Smith, G. E. (1952). The Pittsburgh coal of the Federal Creek field with notes on the surface geology of Ames township, Athens County, Ohio. [publisher not identified].

Chicago Style (17th ed.) Citation

Smith, Gilbert Edwin. The Pittsburgh Coal of the Federal Creek Field with Notes on the Surface Geology of Ames Township, Athens County, Ohio. Columbus: [publisher not identified], 1952.

MLA (9th ed.) Citation

Smith, Gilbert Edwin. The Pittsburgh Coal of the Federal Creek Field with Notes on the Surface Geology of Ames Township, Athens County, Ohio. [publisher not identified], 1952.