APA
James D. E., . (1978). Economic approaches to environmentals problems: Techniques and results of empirical analysis. New York: Elsevier.
Chicago
James D E, . 1978. Economic approaches to environmentals problems: Techniques and results of empirical analysis. New York: Elsevier.
Harvard
James D. E., . (1978). Economic approaches to environmentals problems: Techniques and results of empirical analysis. New York: Elsevier.
MLA
James D E, . Economic approaches to environmentals problems: Techniques and results of empirical analysis. New York: Elsevier. 1978.