Gribbin, J., & Gribbin, J. (1982). How real is the threat to ozone ?
Chicago Style CitationGribbin, John, and John Gribbin. How Real Is the Threat to Ozone ? 1982.
MLA CitationGribbin, John, and John Gribbin. How Real Is the Threat to Ozone ? 1982.
Warning: These citations may not always be 100% accurate.