Researching Health Risks : Summary.

MLA

United States. Researching Health Risks : Summary. [Washington, D.C.?] : U.S. Congress, Office of Technology Assessment : [Superintendent of Documents, U.S. Government Printing Office, distributor], 1993.

APA

United States. (1993). Researching Health Risks : Summary. [Washington, D.C.?] : U.S. Congress, Office of Technology Assessment : [Superintendent of Documents, U.S. Government Printing Office, distributor].

Chicago

United States. Researching Health Risks : Summary. [Washington, D.C.?] : U.S. Congress, Office of Technology Assessment : [Superintendent of Documents, U.S. Government Printing Office, distributor], 1993.