Bustad, L. K. (1980). Animals, aging, and the aged. University of Minnesota Press.
Chicagoスタイル(17版)引用形式Bustad, Leo K. Animals, Aging, and the Aged. Minneapolis: University of Minnesota Press, 1980.
MLA(9版)引用形式Bustad, Leo K. Animals, Aging, and the Aged. University of Minnesota Press, 1980.
警告: この引用は必ずしも正確ではありません.