APA (7th ed.) Citation

Lockhart, S. (2021). Tutorial guide to AutoCAD 2022. SDC Publications.

Chicago Style (17th ed.) Citation

Lockhart, Shawna. Tutorial Guide to AutoCAD 2022. Mission, KS: SDC Publications, 2021.

MLA (9th ed.) Citation

Lockhart, Shawna. Tutorial Guide to AutoCAD 2022. SDC Publications, 2021.

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