Sukumar, R. (1995). Elephant days and nights: Ten years with the Indian elephant. Oxford University Press.
Chicagoスタイル(17版)引用形式Sukumar, Raman. Elephant Days and Nights: Ten Years with the Indian Elephant. New Delhi: Oxford University Press, 1995.
MLA(9版)引用形式Sukumar, Raman. Elephant Days and Nights: Ten Years with the Indian Elephant. Oxford University Press, 1995.
警告: この引用は必ずしも正確ではありません.