APA

American Petroleum Institute A., . (1973). Sound control of mechanical equipment for refinery services. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 1973. Sound control of mechanical equipment for refinery services. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (1973). Sound control of mechanical equipment for refinery services. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . Sound control of mechanical equipment for refinery services. Washington: American Petroleum Institute, API. 1973.