APA Edition Citation

Perkins, H. C. (1974). Air pollution. Mc Graw - Hill.

Chicago Edition Citation

Perkins, Henry C. Air Pollution. New Delhi: Mc Graw - Hill, 1974.

MLA Edition Citation

Perkins, Henry C. Air Pollution. Mc Graw - Hill, 1974.

Warning: These citations may not always be 100% accurate.