Rodgers, A. D. (1952). Erwin Frink Smith: A story of North American plant pathology. American Philosophical Society.
Chicago Style (17th ed.) CitationRodgers, Andrew Denny. Erwin Frink Smith: A Story of North American Plant Pathology. Philadelphia: American Philosophical Society, 1952.
MLA (9th ed.) CitationRodgers, Andrew Denny. Erwin Frink Smith: A Story of North American Plant Pathology. American Philosophical Society, 1952.
Warning: These citations may not always be 100% accurate.