APA Format
Checkoway, harvey; Nielsen, Susan Searles; Racette, Brad A. . (). Current... : The search for environmental risk factors for parkinson disease, ( Ket. lihat bab. 3 ) ( halaman 31-41 ). : New York: Oxford university press, 2013
MLA Format
Checkoway, harvey; Nielsen, Susan Searles; Racette, Brad A. . Current... : The search for environmental risk factors for parkinson disease, ( Ket. lihat bab. 3 ) ( halaman 31-41 ). : New York: Oxford university press, 2013,
Australian/Harvard Format
Checkoway, harvey; Nielsen, Susan Searles; Racette, Brad A. . . Current... : The search for environmental risk factors for parkinson disease, ( Ket. lihat bab. 3 ) ( halaman 31-41 ). New York: Oxford university press, 2013, 
Warning: These citations may not always be 100% accurate.