Cita APA (7th ed.)

Bungay, H. R. 1. . . . .. (1981). Energy, the biomass options. Wiley.

Cita Chicago (17th ed.)

Bungay, Henry R. 1928-. Energy, the Biomass Options. New York: Wiley, 1981.

Cita MLA (9th ed.)

Bungay, Henry R. 1928-. Energy, the Biomass Options. Wiley, 1981.