APA

American Petroleum Institute A., . (2006). Air-cooled heat exchangers for general refinery service. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 2006. Air-cooled heat exchangers for general refinery service. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (2006). Air-cooled heat exchangers for general refinery service. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . Air-cooled heat exchangers for general refinery service. Washington: American Petroleum Institute, API. 2006.