Stephens, D. W., & Krebs, J. R. (1986). Foraging theory. Princeton University Press.
Chicagoスタイル(17版)引用形式Stephens, David W., , John R. Krebs. Foraging Theory. Princeton: Princeton University Press, 1986.
MLA(9版)引用形式Stephens, David W., , John R. Krebs. Foraging Theory. Princeton University Press, 1986.
警告: この引用は必ずしも正確ではありません.