Walsh,Patrick J, & Smith Sharon. (2008). Oceans and human health: :risks and remedies from the seas. Elsevier.
Chicago Edition CitationWalsh,Patrick J, i Smith Sharon. Oceans and Human Health: :risks and Remedies from the Seas. Amsterdam: Elsevier, 2008.
Cita MLAWalsh,Patrick J, i Smith Sharon. Oceans and Human Health: :risks and Remedies from the Seas. Elsevier, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.