Penggayaan APA
Economics of the environment :. (1972).
New York:
W. W. Norton & Company.
Chicago Style
Economics of the environment :.
.
New York:
W. W. Norton & Company,
1972.
Text.
MLA Style
Economics of the environment :.
.
New York:
W. W. Norton & Company,
1972.
Text.
Turabian Style
Economics of the environment :.
New York:
W. W. Norton & Company,
1972.
Print.