APA引文

Boatfield, G. (1971). Cassel book of farm study. Casesll.

Chicago Edition Citation

Boatfield, G. Cassel Book of Farm Study. London: Casesll, 1971.

MLA引文

Boatfield, G. Cassel Book of Farm Study. Casesll, 1971.

警告：这些引文格式不一定是100％准确.