Cita APA

Michels, T., & Michels, T. (1979). Solar energy utilization. New York, New York: Van Nostrand Reinhold.

Citación estilo Chicago

Michels, Tim, y Tim Michels. Solar Energy Utilization. New York, New York: Van Nostrand Reinhold, 1979.

Cita MLA

Michels, Tim, y Tim Michels. Solar Energy Utilization. New York, New York: Van Nostrand Reinhold, 1979.