APA (7th ed.) Citation

Jensen, C., & Helsel, J. D. (1985). Engineering drawing and design. Greg Division.

Chicago Style (17th ed.) Citation

Jensen, Cecil, and Jay D. Helsel. Engineering Drawing and Design. Greg Division, 1985.

MLA (8th ed.) Citation

Jensen, Cecil, and Jay D. Helsel. Engineering Drawing and Design. Greg Division, 1985.

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