APA (7th ed.) Citation

Burmark, B. J., & Chapman, R. C. (1981). A technique for estimating product yield in small diameter ponderosa pine in Central Washington.

Chicago Style (17th ed.) Citation

Burmark, B. J., and R. C. Chapman. A Technique for Estimating Product Yield in Small Diameter Ponderosa Pine in Central Washington. [Pullman, Wash.], 1981.

MLA (9th ed.) Citation

Burmark, B. J., and R. C. Chapman. A Technique for Estimating Product Yield in Small Diameter Ponderosa Pine in Central Washington. 1981.