APA Edition Citation

Watt, K. E. (1973). Principles of environmental science. Mc Graw-Hill Book Co.

Chicago Edition Citation

Watt, Kenneth E.F. Principles of Environmental Science. London: Mc Graw-Hill Book Co, 1973.

MLA Edition Citation

Watt, Kenneth E.F. Principles of Environmental Science. Mc Graw-Hill Book Co, 1973.

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