APA
American Petroleum Institute A., . (2013). Design and construction of large, welded, low pressure storage tanks. Washington: American Petroleum Institute, API.
Chicago
American Petroleum Institute API, . 2013. Design and construction of large, welded, low pressure storage tanks. Washington: American Petroleum Institute, API.
Harvard
American Petroleum Institute A., . (2013). Design and construction of large, welded, low pressure storage tanks. Washington: American Petroleum Institute, API.
MLA
American Petroleum Institute API, . Design and construction of large, welded, low pressure storage tanks. Washington: American Petroleum Institute, API. 2013.