Cita APA

Covich, A. P. (2010). Ecology and classification of North American freshwater invertebrates (3. ed.). Amsterdam: Elsevier.

Citación estilo Chicago

Covich, Alan P. Ecology and Classification of North American Freshwater Invertebrates. 3. ed. Amsterdam: Elsevier, 2010.

Cita MLA

Covich, Alan P. Ecology and Classification of North American Freshwater Invertebrates. 3. ed. Amsterdam: Elsevier, 2010.