Heslop-Harrison, J. (1953). New concepts in flowering plant taxonomy. Harvard University Press.
Chicagoスタイル(17版)引用形式Heslop-Harrison, J. New Concepts in Flowering Plant Taxonomy. Cambridge, Mass: Harvard University Press, 1953.
MLA(9版)引用形式Heslop-Harrison, J. New Concepts in Flowering Plant Taxonomy. Harvard University Press, 1953.
警告: この引用は必ずしも正確ではありません.