APA引文

Heldt, H. (2005). Plant biochemistry. Boston: Elsevier.

Trích dẫn kiểu Chicago

Heldt, Hans-Walter. Plant Biochemistry. Boston: Elsevier, 2005.

MLA引文

Heldt, Hans-Walter. Plant Biochemistry. Boston: Elsevier, 2005.

警告：這些引文格式不一定是100％准確.