Austin, O. L. (1975). Birds of the world. Hamlyn.
Chicago Style (17th ed.) CitationAustin, Oliver L. Birds of the World. Hamlyn, 1975.
MLA引文Austin, Oliver L. Birds of the World. Hamlyn, 1975.
警告：這些引文格式不一定是100％准確.
APA引文
Austin, O. L. (1975). Birds of the world. Hamlyn.
Chicago Style (17th ed.) CitationAustin, Oliver L. Birds of the World. Hamlyn, 1975.
MLA引文Austin, Oliver L. Birds of the World. Hamlyn, 1975.