APA (7th ed.) Citation

W.Parker, H. (1977). Air pollution. Prentice- Hall, Inc.

Chicago Style (17th ed.) Citation

W.Parker, Homer. Air Pollution. Prentice- Hall, Inc, 1977.

MLA (8th ed.) Citation

W.Parker, Homer. Air Pollution. Prentice- Hall, Inc, 1977.

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