APA (7th ed.) Zitazioa
Massey, R. I., Becker, M., & Tickner, J. A. (2008). Toxic substances in articles: The need for information. Nordic Council of Ministers.
Chicago Style (17th ed.) Zitazioa
Massey, Rachel I., Monica Becker, eta Joel A. Tickner. Toxic Substances in Articles: The Need for Information. Copenhagen: Nordic Council of Ministers, 2008.
MLA (9th ed.) Zitazioa
Massey, Rachel I., et al. Toxic Substances in Articles: The Need for Information. Nordic Council of Ministers, 2008.
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