Cita APA

Ward Smith, J., & Atwood, M. T. (1976). AICHE Symposium Series: Oil shale and tar sands. New York: American Institute of Chemical Engineers.

Citación estilo Chicago

Ward Smith, John, and Mark T. Atwood. AICHE Symposium Series: Oil Shale and Tar Sands. New York: American Institute of Chemical Engineers, 1976.

Cita MLA

Ward Smith, John, and Mark T. Atwood. AICHE Symposium Series: Oil Shale and Tar Sands. New York: American Institute of Chemical Engineers, 1976.