APA استشهاد

Anirudhan, S., & Thrivikramaji, K. P. (1991). Sea level rise due to Green house effect: Implications to Kerala.

استشهاد بنمط شيكاغو

Anirudhan, S., و K P. Thrivikramaji. Sea Level Rise Due to Green House Effect: Implications to Kerala. New Delhi, Department of Environment, 1991.

MLA استشهاد

Anirudhan, S., و K P. Thrivikramaji. Sea Level Rise Due to Green House Effect: Implications to Kerala. 1991.