APA Format
Summers, Jim . (). Health... : Principles of healthcare ethics. ( Ket. Lihat halaman 41-58 ) ( Bab. 2 ) . : London: Jones and Bartlett Learning, 2009
MLA Format
Summers, Jim . Health... : Principles of healthcare ethics. ( Ket. Lihat halaman 41-58 ) ( Bab. 2 ) . : London: Jones and Bartlett Learning, 2009,
Australian/Harvard Format
Summers, Jim . . Health... : Principles of healthcare ethics. ( Ket. Lihat halaman 41-58 ) ( Bab. 2 ) . London: Jones and Bartlett Learning, 2009, 
Warning: These citations may not always be 100% accurate.