APA
American Petroleum Institute A., . (2014). Linings of aboveground petroleum storage tank bottoms. Washington: American Petroleum Institute, API.
Chicago
American Petroleum Institute API, . 2014. Linings of aboveground petroleum storage tank bottoms. Washington: American Petroleum Institute, API.
Harvard
American Petroleum Institute A., . (2014). Linings of aboveground petroleum storage tank bottoms. Washington: American Petroleum Institute, API.
MLA
American Petroleum Institute API, . Linings of aboveground petroleum storage tank bottoms. Washington: American Petroleum Institute, API. 2014.