Blackwelder, R. E. (1949). A Century of Entomology in the Pacific Northwest by Melville H. Hatch. Zenodo.
Chicago Style (17th ed.) CitationBlackwelder, Richard Eliot. A Century of Entomology in the Pacific Northwest by Melville H. Hatch. Zenodo, 1949.
MLA (9th ed.) CitationBlackwelder, Richard Eliot. A Century of Entomology in the Pacific Northwest by Melville H. Hatch. Zenodo, 1949.
Warning: These citations may not always be 100% accurate.