APA Format
Bernard, A; Lauwerys, R. . (). Occupational... : Biological monitoring of exposure to industrial chemicals, ( Ket. lihat bab. 10 ) ( halaman. 203-216 ). : London : Butterworths, 1989
MLA Format
Bernard, A; Lauwerys, R. . Occupational... : Biological monitoring of exposure to industrial chemicals, ( Ket. lihat bab. 10 ) ( halaman. 203-216 ). : London : Butterworths, 1989,
Australian/Harvard Format
Bernard, A; Lauwerys, R. . . Occupational... : Biological monitoring of exposure to industrial chemicals, ( Ket. lihat bab. 10 ) ( halaman. 203-216 ). London : Butterworths, 1989, 
Warning: These citations may not always be 100% accurate.