APA
American Petroleum Institute A., . (1965). Standard method for measurement and calibration of upright cylindrical tanks. Washington: American Petroleum Institute, API.
Chicago
American Petroleum Institute API, . 1965. Standard method for measurement and calibration of upright cylindrical tanks. Washington: American Petroleum Institute, API.
Harvard
American Petroleum Institute A., . (1965). Standard method for measurement and calibration of upright cylindrical tanks. Washington: American Petroleum Institute, API.
MLA
American Petroleum Institute API, . Standard method for measurement and calibration of upright cylindrical tanks. Washington: American Petroleum Institute, API. 1965.