Erwin, T. L. (2008). A treatise on the Western Hemisphere Caraboidea (Coleoptera): Their classification, distributions, and ways of life. Pensoft.
Chicago Style (17th ed.) CitationErwin, Terry L. A Treatise on the Western Hemisphere Caraboidea (Coleoptera): Their Classification, Distributions, and Ways of Life. Sofia, Bulgaria: Pensoft, 2008.
MLA (8th ed.) CitationErwin, Terry L. A Treatise on the Western Hemisphere Caraboidea (Coleoptera): Their Classification, Distributions, and Ways of Life. Pensoft, 2008.
Warning: These citations may not always be 100% accurate.