APA

American Petroleum Institute A., . (1987). API evaluation of urban dispersion models with the St. Louis RAPS data base. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 1987. API evaluation of urban dispersion models with the St. Louis RAPS data base. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (1987). API evaluation of urban dispersion models with the St. Louis RAPS data base. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . API evaluation of urban dispersion models with the St. Louis RAPS data base. Washington: American Petroleum Institute, API. 1987.