Cita APA (7a ed.)

Forschungsinstitut f�ur biologischen Landbau (Switzerland), Nafferton Ecological Farming Group, CRC Press LLC, Cooper, J., Niggli, U., & Leifert, C. (2007). Handbook of organic food safety and quality. CRC Press ; Woodhead.

Cita Chicago Style (17a ed.)

Forschungsinstitut f�ur biologischen Landbau (Switzerland), Nafferton Ecological Farming Group, CRC Press LLC, Julia Cooper, Urs Niggli, y Carlo Leifert. Handbook of Organic Food Safety and Quality. Boca Raton, Fla. : Cambridge, England: CRC Press ; Woodhead, 2007.

Cita MLA (8a ed.)

Forschungsinstitut f�ur biologischen Landbau (Switzerland), et al. Handbook of Organic Food Safety and Quality. CRC Press ; Woodhead, 2007.