The military utility of airships /
Keith Hayward.
APA Citation
Hayward, K., Royal United Service for Defence Studies. (1997). The military utility of airships. London: Royal United Service for Defence Studies.
MLA Citation
Hayward, Keith, and Royal United Service for Defence Studies. The Military Utility of Airships. London: Royal United Service for Defence Studies, 1997.
Warning: These citations may not always be complete (especially for serials).