Cita APA (7a ed.)

Sharpe, G. W., Hendee, C. W., & Sharpe, W. F. (1986). Introduction to forestry (5.ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Sharpe, Grant William, Clare W. Hendee, y Wenonah F. Sharpe. Introduction to Forestry. 5.ed. New York, etc.: McGraw-Hill, 1986.

Cita MLA (8a ed.)

Sharpe, Grant William, et al. Introduction to Forestry. 5.ed. McGraw-Hill, 1986.