APA (7th ed.) Citation

Chanlett, E. T. (1979). Environmental protection (2nd ed.). McGraw Hill.

Chicago Style (17th ed.) Citation

Chanlett, Emil T. Environmental Protection. 2nd ed. Toronto, Canada: McGraw Hill, 1979.

MLA (9th ed.) Citation

Chanlett, Emil T. Environmental Protection. 2nd ed. McGraw Hill, 1979.