Não informado. (1918). Flower grower. Flower Grower Publishing.
Chicagoスタイル(17版)引用形式Não informado. Flower Grower. Aliso Viejo, Calif: Flower Grower Publishing, 1918.
MLA(8版)引用形式Não informado. Flower Grower. Flower Grower Publishing, 1918.
警告: この引用は必ずしも正確ではありません.