APA (7th ed.) Citation

Solar Energy Industries Association. (1970). Solar equipment manufacturers. Solar Energy Industries, Directory and Buyer's Guide.

Chicago Style (17th ed.) Citation

Solar Energy Industries Association. Solar Equipment Manufacturers. Washington, D.C.: Solar Energy Industries, Directory and Buyer's Guide, 1970.

MLA (9th ed.) Citation

Solar Energy Industries Association. Solar Equipment Manufacturers. Solar Energy Industries, Directory and Buyer's Guide, 1970.