Cita APA (7a ed.)
Massey, R. I., Becker, M., & Tickner, J. A. (2008). Toxic substances in articles: The need for information. Nordic Council of Ministers.
Cita Chicago Style (17a ed.)
Massey, Rachel I., Monica Becker, y Joel A. Tickner. Toxic Substances in Articles: The Need for Information. Copenhagen: Nordic Council of Ministers, 2008.
Cita MLA (9a ed.)
Massey, Rachel I., et al. Toxic Substances in Articles: The Need for Information. Nordic Council of Ministers, 2008.
Precaución: Estas citas no son 100% exactas.