Cita APA (7a ed.)
ebrary, Inc, & Plytycz, B. (2009). Earthworms for monitoring metal contamination. Nova Science.
Cita Chicago Style (17a ed.)
ebrary, Inc, y Barbara Plytycz. Earthworms for Monitoring Metal Contamination. New York: Nova Science, 2009.
Cita MLA (9a ed.)
ebrary, Inc, y Barbara Plytycz. Earthworms for Monitoring Metal Contamination. Nova Science, 2009.
Precaución: Estas citas no son 100% exactas.