APA (7th ed.) Citation

Powell, J. W. (1980). An economic model for passive solar designs in commerical environments.

Chicago Style (17th ed.) Citation

Powell, Jeanne W. An Economic Model for Passive Solar Designs in Commerical Environments. 1980.

MLA (9th ed.) Citation

Powell, Jeanne W. An Economic Model for Passive Solar Designs in Commerical Environments. 1980.

Warning: These citations may not always be 100% accurate.