Warden. (1989). The air campaign: Planning for combat. Pengamon-Brassey's.
Chicago Style (17th ed.) CitationWarden. The Air Campaign: Planning for Combat. New York: Pengamon-Brassey's, 1989.
MLA (8th ed.) CitationWarden. The Air Campaign: Planning for Combat. Pengamon-Brassey's, 1989.
Warning: These citations may not always be 100% accurate.