APA Format
Ballard, Mary . (). Handbook of... ( Book 2) : Video game play, behavior, and dietary health. ( Ket. Lihat halaman 2169-2181 ) ( Bab. 138 ). : London: Springer, 2011
MLA Format
Ballard, Mary . Handbook of... ( Book 2) : Video game play, behavior, and dietary health. ( Ket. Lihat halaman 2169-2181 ) ( Bab. 138 ). : London: Springer, 2011,
Australian/Harvard Format
Ballard, Mary . . Handbook of... ( Book 2) : Video game play, behavior, and dietary health. ( Ket. Lihat halaman 2169-2181 ) ( Bab. 138 ). London: Springer, 2011, 
Warning: These citations may not always be 100% accurate.