Citazione Stile APA (7a Edizione)

Smith, R. D. (1986). Lead reduction in ambient air: Technical feasibility and cost analysis at domestic primary lead smelters and refineries. U.S. Dept. of the Interior, Bureau of Mines.

Citazione stile Chigago Style (17a edizione)

Smith, Richard D. Lead Reduction in Ambient Air: Technical Feasibility and Cost Analysis at Domestic Primary Lead Smelters and Refineries. Avondale, Md.: U.S. Dept. of the Interior, Bureau of Mines, 1986.

Citatione MLA (9a ed.)

Smith, Richard D. Lead Reduction in Ambient Air: Technical Feasibility and Cost Analysis at Domestic Primary Lead Smelters and Refineries. U.S. Dept. of the Interior, Bureau of Mines, 1986.