Krebs, J., N.B. Davis, & Parr, J. (1981). An introduction to behavioural ecology. Sinauer Associates.
Chicagoスタイル(17版)引用形式Krebs, J.R, N.B. Davis, , Jan Parr. An Introduction to Behavioural Ecology. Sunderland, Mass: Sinauer Associates, 1981.
MLA(9版)引用形式Krebs, J.R, et al. An Introduction to Behavioural Ecology. Sinauer Associates, 1981.
警告: この引用は必ずしも正確ではありません.