Elgersma, D. M. (1969). Resistance mechanisms of elms to Ceratocystis ulmi. Drukkerij Elinkwijk.
Chicagoスタイル(17版)引用形式Elgersma, Doekle Marten. Resistance Mechanisms of Elms to Ceratocystis Ulmi. Amsterdam: Drukkerij Elinkwijk, 1969.
MLA(8版)引用形式Elgersma, Doekle Marten. Resistance Mechanisms of Elms to Ceratocystis Ulmi. Drukkerij Elinkwijk, 1969.
警告: この引用は必ずしも正確ではありません.