O'malley. (1994). Artillery guns & rocket systems. Greenhill Books.
Chicago Style (17th ed.) CitationO'malley. Artillery Guns & Rocket Systems. London: Greenhill Books, 1994.
MLA (8th ed.) CitationO'malley. Artillery Guns & Rocket Systems. Greenhill Books, 1994.
Warning: These citations may not always be 100% accurate.