Crookes Philip. (1989). Ventura adventure: Moving up to version 2.0. Sigma.
Chicago Style (17th ed.) CitationCrookes Philip. Ventura Adventure: Moving Up to Version 2.0. Sigma, 1989.
MLA (8th ed.) CitationCrookes Philip. Ventura Adventure: Moving Up to Version 2.0. Sigma, 1989.
Warning: These citations may not always be 100% accurate.