APA

National Cancer Institute (U.S.), . (1989). Asbestos exposure: what it means, what to do. [Washington, D.C: .

Chicago

National Cancer Institute (U.S.), . 1989. Asbestos exposure: what it means, what to do. [Washington, D.C: .

Harvard

National Cancer Institute (U.S.), . (1989). Asbestos exposure: what it means, what to do. [Washington, D.C: .

MLA

National Cancer Institute (U.S.), . Asbestos exposure: what it means, what to do. [Washington, D.C: . 1989.