Cita APA

Murphy, J. A., Smith, P. M., & Wiedenbeck, J. Wood residue utilization in Pennsylvania: 1988 vs. 2003.

Citación estilo Chicago

Murphy, Jamie A., Paul M. Smith, y Jan Wiedenbeck. Wood Residue Utilization in Pennsylvania: 1988 Vs. 2003.

Cita MLA

Murphy, Jamie A., Paul M. Smith, y Jan Wiedenbeck. Wood Residue Utilization in Pennsylvania: 1988 Vs. 2003.