APA (7th ed.) Citation

Whelan, P. (1999). AutoCAD 14 in easy steps / Paul Whelan. Computer Step.

Chicago Style (17th ed.) Citation

Whelan, Paul. AutoCAD 14 in Easy Steps / Paul Whelan. Southam: Computer Step, 1999.

MLA (9th ed.) Citation

Whelan, Paul. AutoCAD 14 in Easy Steps / Paul Whelan. Computer Step, 1999.

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