APA

American Petroleum Institute A., Sigma research corporation & Sigma research corporation. (1992). Hazardous response modeling uncertainty (A quantitative method). Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, Sigma research corporation and Sigma research corporation. 1992. Hazardous response modeling uncertainty (A quantitative method). Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., Sigma research corporation and Sigma research corporation. (1992). Hazardous response modeling uncertainty (A quantitative method). Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, Sigma research corporation and Sigma research corporation. Hazardous response modeling uncertainty (A quantitative method). Washington: American Petroleum Institute, API. 1992.