APA

American Petroleum Institute A., . (2007). Interim guidance on hurricane conditions in the Gulf of Mexico. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 2007. Interim guidance on hurricane conditions in the Gulf of Mexico. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (2007). Interim guidance on hurricane conditions in the Gulf of Mexico. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . Interim guidance on hurricane conditions in the Gulf of Mexico. Washington: American Petroleum Institute, API. 2007.