APA (7th ed.) Citation

Simmons, C. H., Maguire, D. E., & Phelps, N. Manual of engineering drawing (3rd ed.).

Chicago Style (17th ed.) Citation

Simmons, C. H., D. E. Maguire, and Neil Phelps. Manual of Engineering Drawing. 3rd ed.

MLA (8th ed.) Citation

Simmons, C. H., et al. Manual of Engineering Drawing. 3rd ed.