एपीए उद्धरण

Oehme, F. W. Toxicity of heavy metals in the environment: : V2.

शिकागो स्टाइल उद्धरण

Oehme, Frederick W. Toxicity of Heavy Metals in the Environment: : V2.

एमएलए उद्धरण

Oehme, Frederick W. Toxicity of Heavy Metals in the Environment: : V2.