APA (7th ed.) Citation

Doble, . K. W. (1983). Definitions of small scale mining: A critical evaluation taking account of the Papua New Guinea situation. Geological Survey of Papua New Guinea.

Chicago Style (17th ed.) Citation

Doble, Kerry W. Definitions of Small Scale Mining: A Critical Evaluation Taking Account of the Papua New Guinea Situation. Port Moresby: Geological Survey of Papua New Guinea, 1983.

MLA (9th ed.) Citation

Doble, Kerry W. Definitions of Small Scale Mining: A Critical Evaluation Taking Account of the Papua New Guinea Situation. Geological Survey of Papua New Guinea, 1983.