APA (7th ed.) Citation

Beckert, W. F. (1978). Mercury, lead, arsenic, and cadmium in biological tissue: The need for adequate standard reference materials. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory.

Chicago Style (17th ed.) Citation

Beckert, Werner F. Mercury, Lead, Arsenic, and Cadmium in Biological Tissue: The Need for Adequate Standard Reference Materials. Las Vegas, Nev.: Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, 1978.

MLA (9th ed.) Citation

Beckert, Werner F. Mercury, Lead, Arsenic, and Cadmium in Biological Tissue: The Need for Adequate Standard Reference Materials. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, 1978.