Whatton. Squirrels of the World. Johns Hopkins University Press.
Chicagoスタイル(17版)引用形式Whatton. Squirrels of the World. Johns Hopkins University Press.
MLA(8版)引用形式Whatton. Squirrels of the World. Johns Hopkins University Press.
警告: この引用は必ずしも正確ではありません.