APA

American Petroleum Institute A., . (2001). Specification for similarity for API/IP 1581 aviation jet fuel filter/separators. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 2001. Specification for similarity for API/IP 1581 aviation jet fuel filter/separators. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (2001). Specification for similarity for API/IP 1581 aviation jet fuel filter/separators. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . Specification for similarity for API/IP 1581 aviation jet fuel filter/separators. Washington: American Petroleum Institute, API. 2001.