Cita APA (7th ed.)
Voeller, J. G. (2014). Food Safety and food security. John Wiley & Sons.
Cita Chicago (17th ed.)
Voeller, John G. Food Safety and Food Security. Hoboken, New Jersey: John Wiley & Sons, 2014.
Cita MLA (9th ed.)
Voeller, John G. Food Safety and Food Security. John Wiley & Sons, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.