APA (7th ed.) Citation
Zeigler, R. S., Sarkarung, S., Sanz Scovino, J. I., & Molina López, D. L. (1992). Upland rice germplasm development and production system research at the International Centre for Tropical Agriculture.
Chicago Style (17th ed.) Citation
Zeigler, Robert S., Surapong Sarkarung, José Ignacio Sanz Scovino, and Diego Luis Molina López. Upland Rice Germplasm Development and Production System Research at the International Centre for Tropical Agriculture. 1992.
MLA (9th ed.) Citation
Zeigler, Robert S., et al. Upland Rice Germplasm Development and Production System Research at the International Centre for Tropical Agriculture. 1992.
Warning: These citations may not always be 100% accurate.