APA

American Petroleum Institute A., . (1996). Development of public awareness programs by hazardous liquid pipeline operators. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 1996. Development of public awareness programs by hazardous liquid pipeline operators. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (1996). Development of public awareness programs by hazardous liquid pipeline operators. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . Development of public awareness programs by hazardous liquid pipeline operators. Washington: American Petroleum Institute, API. 1996.