APA (7th ed.) Citation

Smith, N. (1981). Wood: An ancient fuel with a new future. Worldwatch Inst.

Chicago Style (17th ed.) Citation

Smith, Nigel. Wood: An Ancient Fuel with a New Future. Washington, D.C: Worldwatch Inst, 1981.

MLA (9th ed.) Citation

Smith, Nigel. Wood: An Ancient Fuel with a New Future. Worldwatch Inst, 1981.

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