Não informado. (1919). Journal of Pomology and Horticultural Science. Headley Bros.
Chicagoスタイル(17版)引用形式Não informado. Journal of Pomology and Horticultural Science. London: Headley Bros, 1919.
MLA(8版)引用形式Não informado. Journal of Pomology and Horticultural Science. Headley Bros, 1919.
警告: この引用は必ずしも正確ではありません.