Cita APA (7a ed.)

Chanlett, E. T. (1973). Environmental protection (1st edition.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Chanlett, Emil T. Environmental Protection. 1st edition. New York: McGraw-Hill, 1973.

Cita MLA (8a ed.)

Chanlett, Emil T. Environmental Protection. 1st edition. McGraw-Hill, 1973.