APA Format
Roberts, Larry S.; Janovy, John . (). Gerald D... : Digeneans : strigeiformes, ( Ket lihat bab. 16 ) ( halaman 235-252 ). : Singapore : McGraw Hill, 2000
MLA Format
Roberts, Larry S.; Janovy, John . Gerald D... : Digeneans : strigeiformes, ( Ket lihat bab. 16 ) ( halaman 235-252 ). : Singapore : McGraw Hill, 2000,
Australian/Harvard Format
Roberts, Larry S.; Janovy, John . . Gerald D... : Digeneans : strigeiformes, ( Ket lihat bab. 16 ) ( halaman 235-252 ). Singapore : McGraw Hill, 2000, 
Warning: These citations may not always be 100% accurate.