Cita APA (7a ed.)

American Chemical Society, American Chemical Society. Division of Fuel Chemistry, & Massey, L. G. (1974). Coal gasification. American Chemical Society.

Cita Chicago Style (17a ed.)

American Chemical Society, American Chemical Society. Division of Fuel Chemistry, y Lester G. Massey. Coal Gasification. Washington, DC: American Chemical Society, 1974.

Cita MLA (9a ed.)

American Chemical Society, et al. Coal Gasification. American Chemical Society, 1974.