SNODGRASS, R. (1935). Principles insect morphology - R.E. Snodgrass. McGraw Hill.
Chicago Style (17th ed.) CitationSNODGRASS, R.E. Principles Insect Morphology - R.E. Snodgrass. McGraw Hill, 1935.
MLA (8th ed.) CitationSNODGRASS, R.E. Principles Insect Morphology - R.E. Snodgrass. McGraw Hill, 1935.
Warning: These citations may not always be 100% accurate.