Metcalf, C. L., & Flint, W. P. (1967). Destructive and useful insects. McGraw-Hill.
Chicago Edition CitationMetcalf, C. L., and W. P. Flint. Destructive and Useful Insects. McGraw-Hill, 1967.
MLA Edition CitationMetcalf, C. L., and W. P. Flint. Destructive and Useful Insects. McGraw-Hill, 1967.
Warning: These citations may not always be 100% accurate.