APA (7th ed.) Citation

Middleton, M. (1983). Coal rank trends in Eastern Australian Permian coal basins. CSIRO Division of Fossil Fuels.

Chicago Style (17th ed.) Citation

Middleton, M.F. Coal Rank Trends in Eastern Australian Permian Coal Basins. North Ryde, NSW: CSIRO Division of Fossil Fuels, 1983.

MLA (9th ed.) Citation

Middleton, M.F. Coal Rank Trends in Eastern Australian Permian Coal Basins. CSIRO Division of Fossil Fuels, 1983.