Cita APA

Murphy, J. A., Hansen, B. G., & Smith, P. M. Pennsylvania roundwood purchases and movements by origin and destination.

Citación estilo Chicago

Murphy, Jamie A., Bruce G. Hansen, y Paul M. Smith. Pennsylvania Roundwood Purchases and Movements By Origin and Destination.

Cita MLA

Murphy, Jamie A., Bruce G. Hansen, y Paul M. Smith. Pennsylvania Roundwood Purchases and Movements By Origin and Destination.