Jones, F. H., & Martin, L. (1991). The AutoCAD database book: Accessing and managing CAD drawing information (4th ed.). Ventana Press.
Chicago Style (17th ed.) CitationJones, Frederic H., and Lloyd Martin. The AutoCAD Database Book: Accessing and Managing CAD Drawing Information. 4th ed. Chapel Hill, N.C.: Ventana Press, 1991.
MLA (9th ed.) CitationJones, Frederic H., and Lloyd Martin. The AutoCAD Database Book: Accessing and Managing CAD Drawing Information. 4th ed. Ventana Press, 1991.
Warning: These citations may not always be 100% accurate.