Gilbert, B., & Illinois University College of Engineering Dept. of Mining and Metallurgical Engineering. (1954). Shore scleroscope hardness tests made on Mohs' scale: Minerals from talc to quartz, inclusive. University of Illinois, Dept. of Mining and Metallurgical Engineering.
Chicago Style (17th ed.) CitationGilbert, Bruce, and Illinois University College of Engineering Dept. of Mining and Metallurgical Engineering. Shore Scleroscope Hardness Tests Made on Mohs' Scale: Minerals from Talc to Quartz, Inclusive. Urbana: University of Illinois, Dept. of Mining and Metallurgical Engineering, 1954.
MLA (9th ed.) CitationGilbert, Bruce, and Illinois University College of Engineering Dept. of Mining and Metallurgical Engineering. Shore Scleroscope Hardness Tests Made on Mohs' Scale: Minerals from Talc to Quartz, Inclusive. University of Illinois, Dept. of Mining and Metallurgical Engineering, 1954.