APA (7th ed.) Citation

Michael, D., & Carpenter, R. (1987). How skyscrapers are made. Facts on File Publications.

Chicago Style (17th ed.) Citation

Michael, Duncan, and Ray Carpenter. How Skyscrapers Are Made. New York, N.Y.: Facts on File Publications, 1987.

MLA (9th ed.) Citation

Michael, Duncan, and Ray Carpenter. How Skyscrapers Are Made. Facts on File Publications, 1987.

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