APA (7th ed.) Citation

Udall, S. L., Conconi, C., & Osterhout, D. (1974). The energy balloon. McGraw-Hill.

Chicago Style (17th ed.) Citation

Udall, Stewart L., Charles Conconi, and David Osterhout. The Energy Balloon. New York: McGraw-Hill, 1974.

MLA (8th ed.) Citation

Udall, Stewart L., et al. The Energy Balloon. McGraw-Hill, 1974.