Willemstein, S. (1987). An evolutionary basis for pollination ecology. Leiden University Press.
Chicagoスタイル(17版)引用形式Willemstein, S.C. An Evolutionary Basis for Pollination Ecology. Leiden: Leiden University Press, 1987.
MLA(9版)引用形式Willemstein, S.C. An Evolutionary Basis for Pollination Ecology. Leiden University Press, 1987.
警告: この引用は必ずしも正確ではありません.