APA
Tisdell C. A., . (2002). The economics of conserving wildlife and natural areas. Cheltenham: Edward Elgar Publishers.
Chicago
Tisdell C A, . 2002. The economics of conserving wildlife and natural areas. Cheltenham: Edward Elgar Publishers.
Harvard
Tisdell C. A., . (2002). The economics of conserving wildlife and natural areas. Cheltenham: Edward Elgar Publishers.
MLA
Tisdell C A, . The economics of conserving wildlife and natural areas. Cheltenham: Edward Elgar Publishers. 2002.