APA Citation

S S Virmani et al. (1997). Hybrid rice breeding manual. Manila: IRRI.

Chicago Style Citation

S S Virmani et al. Hybrid Rice Breeding Manual. Manila: IRRI, 1997.

MLA Citation

S S Virmani et al. Hybrid Rice Breeding Manual. Manila: IRRI, 1997.

Warning: These citations may not always be 100% accurate.