APA Format
Nix, Staci . (). Williams' basic... : Gastrointestinal and accessory organ problems, ( ket. lihat bab. 18 ) ( halaman 323-348 ). : St.Louis : Elsevier Mosby, 2005
MLA Format
Nix, Staci . Williams' basic... : Gastrointestinal and accessory organ problems, ( ket. lihat bab. 18 ) ( halaman 323-348 ). : St.Louis : Elsevier Mosby, 2005,
Australian/Harvard Format
Nix, Staci . . Williams' basic... : Gastrointestinal and accessory organ problems, ( ket. lihat bab. 18 ) ( halaman 323-348 ). St.Louis : Elsevier Mosby, 2005, 
Warning: These citations may not always be 100% accurate.