APA Format
Leaverton, P.E; Wilder, F.V. . (). Epidemiology...: Biostatistics. ( ket. lihat bab ) ( halaman 430-439). : Amsterdam: Elsevier/ Academic Press, 2010
MLA Format
Leaverton, P.E; Wilder, F.V. . Epidemiology...: Biostatistics. ( ket. lihat bab ) ( halaman 430-439). : Amsterdam: Elsevier/ Academic Press, 2010,
Australian/Harvard Format
Leaverton, P.E; Wilder, F.V. . . Epidemiology...: Biostatistics. ( ket. lihat bab ) ( halaman 430-439). Amsterdam: Elsevier/ Academic Press, 2010, 
Warning: These citations may not always be 100% accurate.