Griffiths, E. A. (1920). Engineering instruments & meters. Routledge.
Chicago Style (17th ed.) CitationGriffiths, Edgar A. Engineering Instruments & Meters. London,: Routledge, 1920.
MLA引文Griffiths, Edgar A. Engineering Instruments & Meters. Routledge, 1920.
警告:這些引文格式不一定是100%准確.