APA引文

Wareing, P. F. (1971). Potential crop production: Case study. Heinemann Educational.

Chicago Edition Citation

Wareing, P. F. Potential Crop Production: Case Study. London: Heinemann Educational, 1971.

MLA引文

Wareing, P. F. Potential Crop Production: Case Study. Heinemann Educational, 1971.

警告：這些引文格式不一定是100％准確.