APA način citiranja (7. izdanje)

Buchholz, K. (2005). Biocatalysts and enzyme technology. Wiley-VCH.

Čikaški stil citiranja (17. izdanje)

Buchholz, Klaus. Biocatalysts and Enzyme Technology. Weinheim: Wiley-VCH, 2005.

MLA način citiranja (8. izdanje)

Buchholz, Klaus. Biocatalysts and Enzyme Technology. Wiley-VCH, 2005.