APA
American Petroleum Institute A., . (1990). Prevention of brittle fracture of pressure vessels. Washington: American Petroleum Institute, API.
Chicago
American Petroleum Institute API, . 1990. Prevention of brittle fracture of pressure vessels. Washington: American Petroleum Institute, API.
Harvard
American Petroleum Institute A., . (1990). Prevention of brittle fracture of pressure vessels. Washington: American Petroleum Institute, API.
MLA
American Petroleum Institute API, . Prevention of brittle fracture of pressure vessels. Washington: American Petroleum Institute, API. 1990.