Crosby. Bombers: An illustrated history of bomber aircraft, their origins and evolution. ill.(mostly col.)., ports.
Chicago Style (17th ed.) CitationCrosby. Bombers: An Illustrated History of Bomber Aircraft, Their Origins and Evolution. 256 p: ill.(mostly col.)., ports.
MLA (8th ed.) CitationCrosby. Bombers: An Illustrated History of Bomber Aircraft, Their Origins and Evolution. ill.(mostly col.)., ports.
Warning: These citations may not always be 100% accurate.