APA (7th ed.) Citation

Earle, J. H. (1994). Engineering design graphics: AutoCAD release 12 (8th ed.). Eddison-Wesley.

Chicago Style (17th ed.) Citation

Earle, James H. Engineering Design Graphics: AutoCAD Release 12. 8th ed. New York: Eddison-Wesley, 1994.

MLA (9th ed.) Citation

Earle, James H. Engineering Design Graphics: AutoCAD Release 12. 8th ed. Eddison-Wesley, 1994.