APA (7th ed.) Citation

Watt, K. E. F. (1973). Principles of environmental science / (by) Kenneth E.F. Watt. McGraw-Hill.

Chicago Style (17th ed.) Citation

Watt, Kenneth E. F. Principles of Environmental Science / (by) Kenneth E.F. Watt. New York ; London (etc.): McGraw-Hill, 1973.

MLA (9th ed.) Citation

Watt, Kenneth E. F. Principles of Environmental Science / (by) Kenneth E.F. Watt. McGraw-Hill, 1973.

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