APA (7th ed.) Citation

Besterfield, D. H., & O'Hagan, R. E. (2007). Technical sketching with an introduction to 2D and 3D CAD: For engineers, technologists, and technicians (4th e.). Pearson Prentice Hall.

Chicago Style (17th ed.) Citation

Besterfield, Dale H., and Robert E. O'Hagan. Technical Sketching with an Introduction to 2D and 3D CAD: For Engineers, Technologists, and Technicians. 4th e. Upper Saddle River, N.J: Pearson Prentice Hall, 2007.

MLA (9th ed.) Citation

Besterfield, Dale H., and Robert E. O'Hagan. Technical Sketching with an Introduction to 2D and 3D CAD: For Engineers, Technologists, and Technicians. 4th e. Pearson Prentice Hall, 2007.

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