Não informado. (2005). Memoirs of the Gray Herbarium of Harvard University. Harvard University.
Chicagoスタイル(17版)引用形式Não informado. Memoirs of the Gray Herbarium of Harvard University. Cambridge, Mass: Harvard University, 2005.
MLA(8版)引用形式Não informado. Memoirs of the Gray Herbarium of Harvard University. Harvard University, 2005.
警告: この引用は必ずしも正確ではありません.