APA

Kaufman F., . (1977). 1976 Reports of the National Academy of Sciences on the chlorofluorocarbon-ozone problem. Warrendale, PA: Society of Automotive Engineers. Paper nr 77 00 20.

Chicago

Kaufman F, . 1977. 1976 Reports of the National Academy of Sciences on the chlorofluorocarbon-ozone problem. Warrendale, PA: Society of Automotive Engineers. Paper nr 77 00 20.

Harvard

Kaufman F., . (1977). 1976 Reports of the National Academy of Sciences on the chlorofluorocarbon-ozone problem. Warrendale, PA: Society of Automotive Engineers. Paper nr 77 00 20.

MLA

Kaufman F, . 1976 Reports of the National Academy of Sciences on the chlorofluorocarbon-ozone problem. Warrendale, PA: Society of Automotive Engineers. Paper nr 77 00 20. 1977.