APA Format
Merril, Ray M . (). Introduction to... : Field epidemiology. ( Ket. Lhat halaman 251-272 ) ( Bab. 10 ) . : USA: Jones and Bartlett Publisher, 2010
MLA Format
Merril, Ray M . Introduction to... : Field epidemiology. ( Ket. Lhat halaman 251-272 ) ( Bab. 10 ) . : USA: Jones and Bartlett Publisher, 2010,
Australian/Harvard Format
Merril, Ray M . . Introduction to... : Field epidemiology. ( Ket. Lhat halaman 251-272 ) ( Bab. 10 ) . USA: Jones and Bartlett Publisher, 2010, 
Warning: These citations may not always be 100% accurate.