APA (7th ed.) Citation

ISA Final Control Elements Symposium Wilmington, Del., Instrument Society of America. Process Measurement and Control Division, Instrument Society of America. Wilmington Section, & Lovett, O. P. (1970). Final control elements: control valves of the seventies: Proceedings. Instrument Society of America.

Chicago Style (17th ed.) Citation

ISA Final Control Elements Symposium Wilmington, Del., Instrument Society of America. Process Measurement and Control Division, Instrument Society of America. Wilmington Section, and O. P. Lovett. Final Control Elements: Control Valves of the Seventies: Proceedings. Pittsburgh: Instrument Society of America, 1970.

MLA (9th ed.) Citation

ISA Final Control Elements Symposium Wilmington, Del., et al. Final Control Elements: Control Valves of the Seventies: Proceedings. Instrument Society of America, 1970.