Citazione Stile APA (7a Edizione)

Gas Research Institute (U.S.) & O'Neil, P. E. (1993). Surface discharge of wastewaters from the production of methane from coal seams in Alabama, the Cedar Cove model. Geological Survey of Alabama, Biological Systems Division.

Citazione stile Chigago Style (17a edizione)

Gas Research Institute (U.S.) e Patrick E. O'Neil. Surface Discharge of Wastewaters from the Production of Methane from Coal Seams in Alabama, the Cedar Cove Model. Tuscaloosa, Ala. (420 Hackberry Lane, P.O. Box O, Tuscaloosa 35486-9780): Geological Survey of Alabama, Biological Systems Division, 1993.

Citatione MLA (8a ed.)

Gas Research Institute (U.S.) e Patrick E. O'Neil. Surface Discharge of Wastewaters from the Production of Methane from Coal Seams in Alabama, the Cedar Cove Model. Geological Survey of Alabama, Biological Systems Division, 1993.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.