APA引文

Radhakrishna, B. P. R. (1986). India's environment: Problems and perspectives.

Chicago Edition Citation

Radhakrishna, B P; Ramachandran. India's Environment: Problems and Perspectives. Geological society of India, Bangalore, 1986.

MLA引文

Radhakrishna, B P; Ramachandran. India's Environment: Problems and Perspectives. 1986.