Penfold, A. R., & Willis, J. L. (1961). Eucalypts: Botany, cultivation, chemistry & Utilization. Leonard Hill Books.
シカゴスタイル引用形Penfold, A R., , J L. Willis. Eucalypts: Botany, Cultivation, Chemistry & Utilization. London: Leonard Hill Books, 1961.
MLA引用形式Penfold, A R., , J L. Willis. Eucalypts: Botany, Cultivation, Chemistry & Utilization. Leonard Hill Books, 1961.
警告: この引用は必ずしも正確ではありません.