APA način citiranja (7. izdanje)

Khush, G. S., & Virk, P. S. (2005). IR varieties and their impact. International Rice Research Institute.

Čikaški stil citiranja (17. izdanje)

Khush, Gurdev S., i P. S. Virk. IR Varieties and Their Impact. [Los Baños, Laguna]: International Rice Research Institute, 2005.

MLA način citiranja (9. izdanje)

Khush, Gurdev S., i P. S. Virk. IR Varieties and Their Impact. International Rice Research Institute, 2005.