APA Format
Overton, Timothy G. . (). Dewhuerst's... : Antenatal care. ( Ket. Lihat halaman 39-45 ) ( Bab. 6 ). : USA: blackwell publishing, 2007
MLA Format
Overton, Timothy G. . Dewhuerst's... : Antenatal care. ( Ket. Lihat halaman 39-45 ) ( Bab. 6 ). : USA: blackwell publishing, 2007,
Australian/Harvard Format
Overton, Timothy G. . . Dewhuerst's... : Antenatal care. ( Ket. Lihat halaman 39-45 ) ( Bab. 6 ). USA: blackwell publishing, 2007, 
Warning: These citations may not always be 100% accurate.