Cita APA (7th ed.)

Doyle, W. S. (1976). Deep coal mining: Waste disposal technology. Noyes Data Corp..

Cita Chicago (17th ed.)

Doyle, William S. Deep Coal Mining: Waste Disposal Technology. Park Ridge, N.J.: Noyes Data Corp., 1976.

Cita MLA (8th ed.)

Doyle, William S. Deep Coal Mining: Waste Disposal Technology. Noyes Data Corp., 1976.