May, R. M. (1976). Theoretical ecology: Principles and applications. W.B. Saunders Company.
Chicagoスタイル(17版)引用形式May, Robert M. Theoretical Ecology: Principles and Applications. Philadelphia: W.B. Saunders Company, 1976.
MLA(9版)引用形式May, Robert M. Theoretical Ecology: Principles and Applications. W.B. Saunders Company, 1976.
警告: この引用は必ずしも正確ではありません.