Ledgerwood, B. K. (1957). Control engineering manual: A guide to the practice of control systems engineering, including system specification, synthesis, and evaluation; plus a comprehensive coverage of design, techniques and equipment important to automatic control. McGraw-Hill.
Chicago Style (17th ed.) CitationLedgerwood, Byron K. Control Engineering Manual: A Guide to the Practice of Control Systems Engineering, Including System Specification, Synthesis, and Evaluation; Plus a Comprehensive Coverage of Design, Techniques and Equipment Important to Automatic Control. New York: McGraw-Hill, 1957.
MLA (9th ed.) CitationLedgerwood, Byron K. Control Engineering Manual: A Guide to the Practice of Control Systems Engineering, Including System Specification, Synthesis, and Evaluation; Plus a Comprehensive Coverage of Design, Techniques and Equipment Important to Automatic Control. McGraw-Hill, 1957.