APA

Workshops on Assessment and Management of Drinking Water Contamination (1990 jun. : ...), . (1990). Risk assessment, management and communication of drinking water contamination. Washington: Environmental Protection Agency (EPA).

Chicago

Workshops on Assessment and Management of Drinking Water Contamination (1990 jun. : ...), . 1990. Risk assessment, management and communication of drinking water contamination. Washington: Environmental Protection Agency (EPA).

Harvard

Workshops on Assessment and Management of Drinking Water Contamination (1990 jun. : ...), . (1990). Risk assessment, management and communication of drinking water contamination. Washington: Environmental Protection Agency (EPA).

MLA

Workshops on Assessment and Management of Drinking Water Contamination (1990 jun. : ...), . Risk assessment, management and communication of drinking water contamination. Washington: Environmental Protection Agency (EPA). 1990.