APA Format
Koepsell, Thomas D.; Weiss, Noel S. . (). Epidemiologic... : Inferring a causal relation between exposure and disease, ( Ket. lihat Bab. 8 ) ( halaman 179-195 ). : New York: Oxford Univ. Press 2003
MLA Format
Koepsell, Thomas D.; Weiss, Noel S. . Epidemiologic... : Inferring a causal relation between exposure and disease, ( Ket. lihat Bab. 8 ) ( halaman 179-195 ). : New York: Oxford Univ. Press 2003,
Australian/Harvard Format
Koepsell, Thomas D.; Weiss, Noel S. . . Epidemiologic... : Inferring a causal relation between exposure and disease, ( Ket. lihat Bab. 8 ) ( halaman 179-195 ). New York: Oxford Univ. Press 2003, 
Warning: These citations may not always be 100% accurate.