APA Format
Jacobs, Alan M; Porter, DuWayne . (). Principles of...: Environmental health in public health, ( Bab. 24 ) ( halaman 571-589 ). : USA: Delmar Chenage Learning, 2009
MLA Format
Jacobs, Alan M; Porter, DuWayne . Principles of...: Environmental health in public health, ( Bab. 24 ) ( halaman 571-589 ). : USA: Delmar Chenage Learning, 2009,
Australian/Harvard Format
Jacobs, Alan M; Porter, DuWayne . . Principles of...: Environmental health in public health, ( Bab. 24 ) ( halaman 571-589 ). USA: Delmar Chenage Learning, 2009, 
Warning: These citations may not always be 100% accurate.