Cita APA (7a ed.)

Hatch, M. H. (1949). A century of entomology in the pacific northwest. University of Washington press.

Cita Chicago Style (17a ed.)

Hatch, Melville H. A Century of Entomology in the Pacific Northwest. Seattle: University of Washington press, 1949.

Cita MLA (8a ed.)

Hatch, Melville H. A Century of Entomology in the Pacific Northwest. University of Washington press, 1949.