BROWN, L. R. (1998). Vital signs 1998 the environmental trends that are shaping our future. W.W. Norton.
Chicago Style (17th ed.) CitationBROWN, Lester R. Vital Signs 1998 the Environmental Trends That Are Shaping Our Future. W.W. Norton, 1998.
MLA (8th ed.) CitationBROWN, Lester R. Vital Signs 1998 the Environmental Trends That Are Shaping Our Future. W.W. Norton, 1998.
Warning: These citations may not always be 100% accurate.