APA
American Petroleum Institute A., . (1980). Assessment guide for refinery wastewater impoundment impacts on ground water. Washington: American Petroleum Institute, API.
Chicago
American Petroleum Institute API, . 1980. Assessment guide for refinery wastewater impoundment impacts on ground water. Washington: American Petroleum Institute, API.
Harvard
American Petroleum Institute A., . (1980). Assessment guide for refinery wastewater impoundment impacts on ground water. Washington: American Petroleum Institute, API.
MLA
American Petroleum Institute API, . Assessment guide for refinery wastewater impoundment impacts on ground water. Washington: American Petroleum Institute, API. 1980.