Simmons, C. H., Maguire, D. E., & Phelps, N. (2020). Manual of engineering drawing British and international standards / Colin H. Simmons, Dennis E. Maguire, Neil Phelps: British and international standards (Fifth edition.). Butterworth-Heinemann.
Chicago Style (17th ed.) CitationSimmons, C. H., D. E. Maguire, and Neil Phelps. Manual of Engineering Drawing British and International Standards / Colin H. Simmons, Dennis E. Maguire, Neil Phelps: British and International Standards. Fifth edition. Oxford ; Cambridge, MA: Butterworth-Heinemann, 2020.
MLA (9th ed.) CitationSimmons, C. H., et al. Manual of Engineering Drawing British and International Standards / Colin H. Simmons, Dennis E. Maguire, Neil Phelps: British and International Standards. Fifth edition. Butterworth-Heinemann, 2020.