APA (7th ed.) Citation

Hammesfahr, R. D., & Hawk, T. R. (1973). A comparative economic analysis of a lighter-than-air logistics system. Air Force Institute of Technology.

Chicago Style (17th ed.) Citation

Hammesfahr, Roy D., and Thomas R. Hawk. A Comparative Economic Analysis of a Lighter-than-air Logistics System. Wright-Patterson Air Force Base, Ohio: Air Force Institute of Technology, 1973.

MLA (9th ed.) Citation

Hammesfahr, Roy D., and Thomas R. Hawk. A Comparative Economic Analysis of a Lighter-than-air Logistics System. Air Force Institute of Technology, 1973.