Pierson, F. C., Ceponis, M. J., & McColloch, L. P. (1971). Market diseases of apples, pears, and quinces. Washington: United States Department of Agriculture.
Chicago Style CitationPierson, F. Charles., Michale J. Ceponis, and Lacy P. McColloch. Market Diseases of Apples, Pears, and Quinces. Washington: United States Department of Agriculture, 1971.
MLA CitationPierson, F. Charles., Michale J. Ceponis, and Lacy P. McColloch. Market Diseases of Apples, Pears, and Quinces. Washington: United States Department of Agriculture, 1971.
Warning: These citations may not always be 100% accurate.