Citazione APA

Duerr, W. A. (1979). Forest resource management: Decision-making principles and cases.

Stile di citazione Chicago

Duerr, William A. Forest Resource Management: Decision-making Principles and Cases. W B Saunders Co., Philadelphia, 1979.

Citazione MLA

Duerr, William A. Forest Resource Management: Decision-making Principles and Cases. 1979.