APA

American Petroleum Institute A., . (1993). Quality improvement manual for mechanical equipment in petroleum, chemical, and gas industries. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 1993. Quality improvement manual for mechanical equipment in petroleum, chemical, and gas industries. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (1993). Quality improvement manual for mechanical equipment in petroleum, chemical, and gas industries. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . Quality improvement manual for mechanical equipment in petroleum, chemical, and gas industries. Washington: American Petroleum Institute, API. 1993.