APA引文

(1971). Encyclopaedia of garden plant and flowers. Readers Digest Association.

Chicago Edition Citation

Encyclopaedia of Garden Plant and Flowers. London: Readers Digest Association, 1971.

MLA引文

Encyclopaedia of Garden Plant and Flowers. Readers Digest Association, 1971.

警告：這些引文格式不一定是100％准確.