APA

American Petroleum Institute A., . (1990). Bulletin on the generic hazardous chemical category list and inventory for the oil and gas exploration and production industry. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 1990. Bulletin on the generic hazardous chemical category list and inventory for the oil and gas exploration and production industry. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (1990). Bulletin on the generic hazardous chemical category list and inventory for the oil and gas exploration and production industry. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . Bulletin on the generic hazardous chemical category list and inventory for the oil and gas exploration and production industry. Washington: American Petroleum Institute, API. 1990.