APA (7th ed.) Citation

Coombs, J. (1986). Biomass: International directory of companies, products, processes & equipment. Stockton Press.

Chicago Style (17th ed.) Citation

Coombs, J. Biomass: International Directory of Companies, Products, Processes & Equipment. New York, NY: Stockton Press, 1986.

MLA (9th ed.) Citation

Coombs, J. Biomass: International Directory of Companies, Products, Processes & Equipment. Stockton Press, 1986.