APA (7th ed.) Citation

Grabowski, Huddleston, & Knight. (1991). Using AutoCAD (3rd ed.). Que Corp.

Chicago Style (17th ed.) Citation

Grabowski, Huddleston, and Knight. Using AutoCAD. 3rd ed. Carmel, IN: Que Corp, 1991.

MLA (8th ed.) Citation

Grabowski, et al. Using AutoCAD. 3rd ed. Que Corp, 1991.