APA (7th ed.) Citation

Haley, B. R. (1960). Coal resources of Arkansas, 1954: Contributions to economic geology. United States Government Printing Office.

Chicago Style (17th ed.) Citation

Haley, Boyd R. Coal Resources of Arkansas, 1954: Contributions to Economic Geology. Washington: United States Government Printing Office, 1960.

MLA (9th ed.) Citation

Haley, Boyd R. Coal Resources of Arkansas, 1954: Contributions to Economic Geology. United States Government Printing Office, 1960.

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