Alter, S. (2004). Elephas maximus: A portrait of the Indian elephant. Penguin Books.
Chicago Edition CitationAlter, Stephen. Elephas Maximus: A Portrait of the Indian Elephant. London: Penguin Books, 2004.
Cita MLAAlter, Stephen. Elephas Maximus: A Portrait of the Indian Elephant. Penguin Books, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.