Further wording Rothschild, Walter (1899). A Monograph of the Genus Casuarius. Transactions of the Zoological Society of London, vol. 15, pt. 5, December 1900.
Further .wording Rothschild, Walter (1899). A Monograph of the Genus Casuarius Tran.sactions of the Zoological Society of Lon,don, vol. 15, pt 5 December 1900.