APA
American Petroleum Institute A., . (1987). Fire precautions for fueling fixed, portable, and self-propelled engine-driven equipment. Washington: American Petroleum Institute, API.
Chicago
American Petroleum Institute API, . 1987. Fire precautions for fueling fixed, portable, and self-propelled engine-driven equipment. Washington: American Petroleum Institute, API.
Harvard
American Petroleum Institute A., . (1987). Fire precautions for fueling fixed, portable, and self-propelled engine-driven equipment. Washington: American Petroleum Institute, API.
MLA
American Petroleum Institute API, . Fire precautions for fueling fixed, portable, and self-propelled engine-driven equipment. Washington: American Petroleum Institute, API. 1987.