APA Style
Simmons, I. G. (1991).
Earth, Air and Water : RESOURCES AND ENVIRONMENT IN THE LATE 20TH CENTURY .
New York:
Edward Arnold.
Chicago Style
Simmons, I. G.
Earth, Air and Water : RESOURCES AND ENVIRONMENT IN THE LATE 20TH CENTURY.
New York:
Edward Arnold,
1991.
Text.
MLA Style
Simmons, I. G.
Earth, Air and Water : RESOURCES AND ENVIRONMENT IN THE LATE 20TH CENTURY.
New York:
Edward Arnold,
1991.
Text.
Turabian Style
Simmons, I. G.
Earth, Air and Water : RESOURCES AND ENVIRONMENT IN THE LATE 20TH CENTURY.
New York:
Edward Arnold,
1991.
Print.