APA (7th ed.) Citation

Giesecke, F. E., Mitchell, A., & Spencer, H. C. (1998). Engineering graphics (6th edition.). Prentice Hall.

Chicago Style (17th ed.) Citation

Giesecke, Frederick E., Alva Mitchell, and Henry Cecil Spencer. Engineering Graphics. 6th edition. Upper Saddle River: Prentice Hall, 1998.

MLA (8th ed.) Citation

Giesecke, Frederick E., et al. Engineering Graphics. 6th edition. Prentice Hall, 1998.