Cita APA (7a ed.)

Griffin, J. M., & Steele, H. (1980). Energy economics and policy. Academic Press.

Cita Chicago Style (17a ed.)

Griffin, James M., y Henry Steele. Energy Economics and Policy. New York: Academic Press, 1980.

Cita MLA (9a ed.)

Griffin, James M., y Henry Steele. Energy Economics and Policy. Academic Press, 1980.