Mossotti, V. G., & Mossotti, V. G. (2002). The effect of selected cleaning techniques on Berkshire Lee marble: A scientific study at Philadelphia City Hall. Menlo Park, Calf.: U.S. Geological Survey.
Chicago Style CitationMossotti, V. G., and V. G. Mossotti. The Effect of Selected Cleaning Techniques On Berkshire Lee Marble: A Scientific Study At Philadelphia City Hall. Menlo Park, Calf.: U.S. Geological Survey, 2002.
MLA CitationMossotti, V. G., and V. G. Mossotti. The Effect of Selected Cleaning Techniques On Berkshire Lee Marble: A Scientific Study At Philadelphia City Hall. Menlo Park, Calf.: U.S. Geological Survey, 2002.
Warning: These citations may not always be 100% accurate.