APA Format
Chatburn, Robert L. . (). Handbook.... : The scientific method. ( Ket. lihat malaman 31-35 ) ( Bab. 4 ). : London: Jones and Bartlett, 2011
MLA Format
Chatburn, Robert L. . Handbook.... : The scientific method. ( Ket. lihat malaman 31-35 ) ( Bab. 4 ). : London: Jones and Bartlett, 2011,
Australian/Harvard Format
Chatburn, Robert L. . . Handbook.... : The scientific method. ( Ket. lihat malaman 31-35 ) ( Bab. 4 ). London: Jones and Bartlett, 2011, 
Warning: These citations may not always be 100% accurate.