APA (7th ed.) Citation

PERKINS, H. (1974). Air Pollution Henry Perkins. McGraw-Hill.

Chicago Style (17th ed.) Citation

PERKINS, Henry. Air Pollution Henry Perkins. McGraw-Hill, 1974.

MLA (8th ed.) Citation

PERKINS, Henry. Air Pollution Henry Perkins. McGraw-Hill, 1974.

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