APA-viite

De Boer, S., Punja, Z. K., & Sanfa�con, H. (2007). Biotechnology and plant disease management. CAB International.

Chicago-tyylinen lähdeviittaus

De Boer, S., Zamir K. Punja, ja H�el�ene Sanfa�con. Biotechnology and Plant Disease Management. UK: CAB International, 2007.

MLA-viite

De Boer, S., et al. Biotechnology and Plant Disease Management. CAB International, 2007.