Cita APA (7th ed.)

Hinrichs, R., & Kleinbach, M. H. (2013). Energy: Its use and the environment (5th ed.). Brooks/Cole.

Cita Chicago (17th ed.)

Hinrichs, Roger, i Merlin H. Kleinbach. Energy: Its Use and the Environment. 5th ed. Boston, MA: Brooks/Cole, 2013.

Cita MLA (9th ed.)

Hinrichs, Roger, i Merlin H. Kleinbach. Energy: Its Use and the Environment. 5th ed. Brooks/Cole, 2013.