APA (7th ed.) Citation

Walpole, R. &. R. H. M. (1989). The ABC of Auto CAD. Singapore: Tech Publication , 1989.

Chicago Style (17th ed.) Citation

Walpole, Ronalds & Raymond H. Myers. The ABC of Auto CAD. Singapore: Tech Publication , 1989, 1989.

MLA (8th ed.) Citation

Walpole, Ronalds & Raymond H. Myers. The ABC of Auto CAD. Singapore: Tech Publication , 1989, 1989.

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