Παραπομπή APA

Iyer, C. S. P. (1997). Advances in environmental science. Educational Book Pub.and distributors.

Παραπομπή Chicago Style

Iyer, C. S. P. Advances in Environmental Science. New Delhi: Educational Book Pub.and distributors, 1997.

Παραπομπή MLA

Iyer, C. S. P. Advances in Environmental Science. Educational Book Pub.and distributors, 1997.