Cita APA (7a ed.)

Wells, M., & Spetgang, I. (1978). How to buy solar heating without getting burnt! Rodale Press.

Cita Chicago Style (17a ed.)

Wells, Malcolm, y Irwin Spetgang. How to Buy Solar Heating Without Getting Burnt! Emmaus: Rodale Press, 1978.

Cita MLA (9a ed.)

Wells, Malcolm, y Irwin Spetgang. How to Buy Solar Heating Without Getting Burnt! Rodale Press, 1978.