APA (7th ed.) Citation

Erwin, T. L. (1991). The ground-beetles of Central America (Carabidae). Smithsonian Inst. Press.

Chicago Style (17th ed.) Citation

Erwin, Terry L. The Ground-beetles of Central America (Carabidae). Washington, DC: Smithsonian Inst. Press, 1991.

MLA (9th ed.) Citation

Erwin, Terry L. The Ground-beetles of Central America (Carabidae). Smithsonian Inst. Press, 1991.