APA (7th ed.) Citation

Jensen, C. H., & Helsel, J. D. (2007). Interpreting engineering drawings (7th ed.). Thomson/Delmar Learning.

Chicago Style (17th ed.) Citation

Jensen, Cecil Howard, and Jay D. Helsel. Interpreting Engineering Drawings. 7th ed. Clifton Park, NY: Thomson/Delmar Learning, 2007.

MLA (8th ed.) Citation

Jensen, Cecil Howard, and Jay D. Helsel. Interpreting Engineering Drawings. 7th ed. Thomson/Delmar Learning, 2007.