Citazione APA

Bettinger, P. A., Bettinger, P. A., Boston, K. A., Grebner, D. L. A., & Siry, J. P. A. (2009). Forest management and planning.

Stile di citazione Chicago

Bettinger, Pete; Author, Peter; Author Bettinger, Kevin; Author Boston, Donald L; Author Grebner, e Jacek P; Author Siry. Forest Management and Planning. New York, Elsevier, 2009.

Citazione MLA

Bettinger, Pete; Author, et al. Forest Management and Planning. 2009.