APA Format
Walker, Marsha . (). Breastfeeding ... : Physical, medical, emotional, and environmental challenges to the breastfeeding mother. ( Ket. Lihat halaman 581-658 ) ( Bab. 9 ). : Canada: Jones and Bartlett Learning, 2011
MLA Format
Walker, Marsha . Breastfeeding ... : Physical, medical, emotional, and environmental challenges to the breastfeeding mother. ( Ket. Lihat halaman 581-658 ) ( Bab. 9 ). : Canada: Jones and Bartlett Learning, 2011,
Australian/Harvard Format
Walker, Marsha . . Breastfeeding ... : Physical, medical, emotional, and environmental challenges to the breastfeeding mother. ( Ket. Lihat halaman 581-658 ) ( Bab. 9 ). Canada: Jones and Bartlett Learning, 2011, 
Warning: These citations may not always be 100% accurate.