APA
American Petroleum Institute A., . (1975). Granular media filtration of petroleum refinery effluent waters. Washington: American Petroleum Institute, API.
Chicago
American Petroleum Institute API, . 1975. Granular media filtration of petroleum refinery effluent waters. Washington: American Petroleum Institute, API.
Harvard
American Petroleum Institute A., . (1975). Granular media filtration of petroleum refinery effluent waters. Washington: American Petroleum Institute, API.
MLA
American Petroleum Institute API, . Granular media filtration of petroleum refinery effluent waters. Washington: American Petroleum Institute, API. 1975.