APA (7th ed.) Citation

Thomas, R. M. (1991). Encyclopedia (of) AutoCAD release II. Tech Publications.

Chicago Style (17th ed.) Citation

Thomas, Robert M. Encyclopedia (of) AutoCAD Release II. Singapore: Tech Publications, 1991.

MLA (9th ed.) Citation

Thomas, Robert M. Encyclopedia (of) AutoCAD Release II. Tech Publications, 1991.

Warning: These citations may not always be 100% accurate.