Cita APA

United States. Environmental Protection Agency & Friedman, D. 1. A. 3. (1991). Waste testing and quality assurance: Third volume. ASTM.

Citación estilo Chicago

United States. Environmental Protection Agency and David 1943 April 30- Friedman. Waste Testing and Quality Assurance: Third Volume. Philadelphia, PA: ASTM, 1991.

Cita MLA

United States. Environmental Protection Agency and David 1943 April 30- Friedman. Waste Testing and Quality Assurance: Third Volume. ASTM, 1991.