APA استشهاد

Agarwal,Anil, & Sunitha,Narain. (1985). The state of India's environment 1984-85. Centre for Science and Environment.

استشهاد بنمط شيكاغو

Agarwal,Anil, و Sunitha,Narain. The State of India's Environment 1984-85. New Delhi: Centre for Science and Environment, 1985.

MLA استشهاد

Agarwal,Anil, و Sunitha,Narain. The State of India's Environment 1984-85. Centre for Science and Environment, 1985.