APA引文

Ullmann. (2007). Biotechnology and biochemical engineering. Wiley -VCH.

Chicago Edition Citation

Ullmann. Biotechnology and Biochemical Engineering. Weinheim: Wiley -VCH, 2007.

MLA引文

Ullmann. Biotechnology and Biochemical Engineering. Wiley -VCH, 2007.

警告：這些引文格式不一定是100％准確.