APA

American Petroleum Institute A., . (1985). Design and construction of ethane and ethylene installations. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 1985. Design and construction of ethane and ethylene installations. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (1985). Design and construction of ethane and ethylene installations. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . Design and construction of ethane and ethylene installations. Washington: American Petroleum Institute, API. 1985.