Cita APA (7a ed.)
Sandhu, G. S., & Phillips, W. E. (1991). Optimum forest rotation in an imperfect stumpage market with a changing demand function. Land Economics, 67, 240-255.
Cita Chicago Style (17a ed.)
Sandhu, Gurmit S., y William E. Phillips. "Optimum Forest Rotation in an Imperfect Stumpage Market with a Changing Demand Function." Land Economics 67 (1991): 240-255.
Cita MLA (9a ed.)
Sandhu, Gurmit S., y William E. Phillips. "Optimum Forest Rotation in an Imperfect Stumpage Market with a Changing Demand Function." Land Economics, vol. 67, 1991, pp. 240-255.
Precaución: Estas citas no son 100% exactas.