APA (7th ed.) Citation

(1983). Estimation of uncertainty in coal resources. Bureau of Economic Geology.

Chicago Style (17th ed.) Citation

Estimation of Uncertainty in Coal Resources. Austin, Tex: Bureau of Economic Geology, 1983.

MLA (9th ed.) Citation

Estimation of Uncertainty in Coal Resources. Bureau of Economic Geology, 1983.

Warning: These citations may not always be 100% accurate.