Smith, K. M., & Holroyd, P. (1969). Engineering principles for electrical technicians (First edition.). Pergamon Press.
Chicago Style (17th ed.) CitationSmith, K. M., and P. Holroyd. Engineering Principles for Electrical Technicians. First edition. Oxford [England]: Pergamon Press, 1969.
MLA (9th ed.) CitationSmith, K. M., and P. Holroyd. Engineering Principles for Electrical Technicians. First edition. Pergamon Press, 1969.
Warning: These citations may not always be 100% accurate.