(1999). CIGR handbook of agricultural engineering. USA: ASAE.
Trích dẫn kiểu ChicagoCIGR Handbook of Agricultural Engineering. USA: ASAE, 1999.
MLA引文CIGR Handbook of Agricultural Engineering. USA: ASAE, 1999.
警告：这些引文格式不一定是100％准确.
APA引文