Cita APA (7th ed.)

Oklahoma Geological Survey. (1908). Bulletin. The Survey.

Cita Chicago (17th ed.)

Oklahoma Geological Survey. Bulletin. Norman: The Survey, 1908.

Cita MLA (8th ed.)

Oklahoma Geological Survey. Bulletin. The Survey, 1908.

Atenció: Aquestes cites poden no estar 100% correctes.