Gaya APA

Smith, P, J., Smoot, L, D, (, D. (1985). Coal combustion and gasification / L. Douglass Smoot, Philip J. Smith . New York: Plenum Press.

Gaya MLA

Smith, Philip, J.., Smoot, L., Douglass, (Leon, Douglas). "Coal combustion and gasification / L. Douglass Smoot, Philip J. Smith". New York: Plenum Press, 1985. Textbook.