APA Format
Holzapfel, Wilhelm H. . (). Probiotics in... : Introduction to prebiotics and probiotics. ( Ket. Lihat halaman 1-34 ) ( Bab. 1 ) . : Boca Raton: CRS Press, 2006
MLA Format
Holzapfel, Wilhelm H. . Probiotics in... : Introduction to prebiotics and probiotics. ( Ket. Lihat halaman 1-34 ) ( Bab. 1 ) . : Boca Raton: CRS Press, 2006,
Australian/Harvard Format
Holzapfel, Wilhelm H. . . Probiotics in... : Introduction to prebiotics and probiotics. ( Ket. Lihat halaman 1-34 ) ( Bab. 1 ) . Boca Raton: CRS Press, 2006, 
Warning: These citations may not always be 100% accurate.