Cita APA (7a ed.)

Howell, I. (2019). Energy eco facts. Crabtree Publishing Company.

Cita Chicago Style (17a ed.)

Howell, Izzi. Energy Eco Facts. New York, New York: Crabtree Publishing Company, 2019.

Cita MLA (8a ed.)

Howell, Izzi. Energy Eco Facts. Crabtree Publishing Company, 2019.

Precaución: Estas citas no son 100% exactas.