APA
Sittig M., . (1979). Fertilizer industry: Processes, pollution control and energy conservation. New Jersey: Noyes Data.
Chicago
Sittig Marshall, . 1979. Fertilizer industry: Processes, pollution control and energy conservation. New Jersey: Noyes Data.
Harvard
Sittig M., . (1979). Fertilizer industry: Processes, pollution control and energy conservation. New Jersey: Noyes Data.
MLA
Sittig Marshall, . Fertilizer industry: Processes, pollution control and energy conservation. New Jersey: Noyes Data. 1979.