APA (7th ed.) Citation

Hatch, M. H. (1949). A century of entomology in the Pacific Northwest. Univ. of Washington Press.

Chicago Style (17th ed.) Citation

Hatch, Melville Harrison. A Century of Entomology in the Pacific Northwest. Seattle: Univ. of Washington Press, 1949.

MLA (9th ed.) Citation

Hatch, Melville Harrison. A Century of Entomology in the Pacific Northwest. Univ. of Washington Press, 1949.