Simmons, C. H., Maguire, D. E., & Phelps, N. (2012). Manual of engineering drawing technical product specification and documentation to British International Standards / Colin H. Simmons, Neil Phelps, [the late] Dennis E. Maguire: Technical product specification and documentation to British International Standards (4th ed.). Butterworth-Heinemann.
Chicago Style (17th ed.) CitationSimmons, C. H., D. E. Maguire, and Neil Phelps. Manual of Engineering Drawing Technical Product Specification and Documentation to British International Standards / Colin H. Simmons, Neil Phelps, [the Late] Dennis E. Maguire: Technical Product Specification and Documentation to British International Standards. 4th ed. Amsterdam ; London: Butterworth-Heinemann, 2012.
MLA (9th ed.) CitationSimmons, C. H., et al. Manual of Engineering Drawing Technical Product Specification and Documentation to British International Standards / Colin H. Simmons, Neil Phelps, [the Late] Dennis E. Maguire: Technical Product Specification and Documentation to British International Standards. 4th ed. Butterworth-Heinemann, 2012.