Cita APA (7th ed.)
Paul Pechan, O. R. Safe or Not Safe: Deciding What Risks to Accept in Our Environment and Food. Springer.
Cita Chicago (17th ed.)
Paul Pechan, Ortwin Renn. Safe or Not Safe: Deciding What Risks to Accept in Our Environment and Food. Nueva York, EUA: Springer.
Cita MLA (9th ed.)
Paul Pechan, Ortwin Renn. Safe or Not Safe: Deciding What Risks to Accept in Our Environment and Food. Springer.
Atenció: Aquestes cites poden no estar 100% correctes.