APA-viite

Abbasi, S. A. (1998). Heavy metals in the environment. Mittal Publications.

Chicago-tyylinen lähdeviittaus

Abbasi, S. A. Heavy Metals in the Environment. New Delhi: Mittal Publications, 1998.

MLA-viite

Abbasi, S. A. Heavy Metals in the Environment. Mittal Publications, 1998.