Hegner, R. W. (1963). Invertebrate zoology. The Macmillan Company.
Chicago Style CitationHegner, Robert W. Invertebrate Zoology. The Macmillan Company, 1963.
MLA CitationHegner, Robert W. Invertebrate Zoology. The Macmillan Company, 1963.
Warning: These citations may not always be 100% accurate.