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.

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