APA Format
Loehr, Raymond C. . (). Environmental... : Reducing risks - an environmental engineering perspective. ( Ket. Lihat halaman 55-76 ) ( Bab. 3 ) . : New Jersey: john Wiley, 2009
MLA Format
Loehr, Raymond C. . Environmental... : Reducing risks - an environmental engineering perspective. ( Ket. Lihat halaman 55-76 ) ( Bab. 3 ) . : New Jersey: john Wiley, 2009,
Australian/Harvard Format
Loehr, Raymond C. . . Environmental... : Reducing risks - an environmental engineering perspective. ( Ket. Lihat halaman 55-76 ) ( Bab. 3 ) . New Jersey: john Wiley, 2009, 
Warning: These citations may not always be 100% accurate.