APA Format
Niggli, Urs . (). Handbook of... : History and concepts of food quality and safety in organic food production and processing. ( Ket. Lihat halaman 9-24 ) ( Bab. 2 ) . : Boca Raton: CRS Press, 2007
MLA Format
Niggli, Urs . Handbook of... : History and concepts of food quality and safety in organic food production and processing. ( Ket. Lihat halaman 9-24 ) ( Bab. 2 ) . : Boca Raton: CRS Press, 2007,
Australian/Harvard Format
Niggli, Urs . . Handbook of... : History and concepts of food quality and safety in organic food production and processing. ( Ket. Lihat halaman 9-24 ) ( Bab. 2 ) . Boca Raton: CRS Press, 2007, 
Warning: These citations may not always be 100% accurate.