APA (7th ed.) Citation

Butti, . K., & Perlin, J. (1980). A golden thread: 2500 years of solar architecture and technology. Van Nostrand Reinhold.

Chicago Style (17th ed.) Citation

Butti, Ken, and John Perlin. A Golden Thread: 2500 Years of Solar Architecture and Technology. New York: Van Nostrand Reinhold, 1980.

MLA (9th ed.) Citation

Butti, Ken, and John Perlin. A Golden Thread: 2500 Years of Solar Architecture and Technology. Van Nostrand Reinhold, 1980.