APA (7th ed.) Citation

Conrad, R. F., & Hool, R. B. (1980). Taxation of mineral resources. Heath.

Chicago Style (17th ed.) Citation

Conrad, Robert F., and R. B. Hool. Taxation of Mineral Resources. Lexington, Mass: Heath, 1980.

MLA (9th ed.) Citation

Conrad, Robert F., and R. B. Hool. Taxation of Mineral Resources. Heath, 1980.