APA

Abbasi S A, Krishnakumari P, . (1999). Hot topics : Everyday environmental concerns. New Delhi: Oxford University Press.

Chicago

Abbasi S A, Krishnakumari P, . 1999. Hot topics : Everyday environmental concerns. New Delhi: Oxford University Press.

Harvard

Abbasi S A, Krishnakumari P, . (1999). Hot topics : Everyday environmental concerns. New Delhi: Oxford University Press.

MLA

Abbasi S A, Krishnakumari P, . Hot topics : Everyday environmental concerns. New Delhi: Oxford University Press. 1999.