APA (7th ed.) Citation

Wilson, P. J., & Wells, J. H. (1950). Coal, coke, and coal chemicals. McGraw-Hill.

Chicago Style (17th ed.) Citation

Wilson, Philip J., and Joseph Harry Wells. Coal, Coke, and Coal Chemicals. New York: McGraw-Hill, 1950.

MLA (9th ed.) Citation

Wilson, Philip J., and Joseph Harry Wells. Coal, Coke, and Coal Chemicals. McGraw-Hill, 1950.