APA
Elsom D., . (1987). Atmospheric pollution. New York: Basil Blackwell.
Chicago
Elsom Derek, . 1987. Atmospheric pollution. New York: Basil Blackwell.
Harvard
Elsom D., . (1987). Atmospheric pollution. New York: Basil Blackwell.
MLA
Elsom Derek, . Atmospheric pollution. New York: Basil Blackwell. 1987.