Pearl, R. M. (1961). Successful mineral collecting and prospecting ([1st ed.].). McGraw-Hill.
Chicago Style (17th ed.) CitationPearl, Richard M. Successful Mineral Collecting and Prospecting. [1st ed.]. New York: McGraw-Hill, 1961.
MLA (9th ed.) CitationPearl, Richard M. Successful Mineral Collecting and Prospecting. [1st ed.]. McGraw-Hill, 1961.
Warning: These citations may not always be 100% accurate.