Hammer, W. J. (1903). Radium and other radio-active substances : polonium, actinium and thorium / by W.J. Hammer: Polonium, actinium and thorium. Van Nostrand.
Chicago Style (17th ed.) CitationHammer, W. J. Radium and Other Radio-active Substances : Polonium, Actinium and Thorium / by W.J. Hammer: Polonium, Actinium and Thorium. Van Nostrand, 1903.
MLA (9th ed.) CitationHammer, W. J. Radium and Other Radio-active Substances : Polonium, Actinium and Thorium / by W.J. Hammer: Polonium, Actinium and Thorium. Van Nostrand, 1903.
Warning: These citations may not always be 100% accurate.