APA引文

Chapman, S. R. (1976). Crop production: Principles and practice. W H Freeman and Company.

Chicago Edition Citation

Chapman, S R. Crop Production: Principles and Practice. San Fransisco: W H Freeman and Company, 1976.

MLA引文

Chapman, S R. Crop Production: Principles and Practice. W H Freeman and Company, 1976.

警告：這些引文格式不一定是100％准確.