Bernard, H. W. (1993). Global warming unchecked : signs to watch for / Harold W. Bernard,Jr: Signs to watch for. Indiana University Press.
Chicago Style (17th ed.) CitationBernard, Harold W. Global Warming Unchecked : Signs to Watch for / Harold W. Bernard,Jr: Signs to Watch for. Bloomington: Indiana University Press, 1993.
MLA (9th ed.) CitationBernard, Harold W. Global Warming Unchecked : Signs to Watch for / Harold W. Bernard,Jr: Signs to Watch for. Indiana University Press, 1993.
Warning: These citations may not always be 100% accurate.