APA (7th ed.) Citation
Pachico, D. H., & Johnson, N. L. (1998). Impact indicators: Release of germplasm from CIAT 1967-1998: An interim report. International Center for Tropical Agriculture.
Chicago Style (17th ed.) Citation
Pachico, Douglas H., and Nancy L. Johnson. Impact Indicators: Release of Germplasm from CIAT 1967-1998: An Interim Report. International Center for Tropical Agriculture, 1998.
MLA (9th ed.) Citation
Pachico, Douglas H., and Nancy L. Johnson. Impact Indicators: Release of Germplasm from CIAT 1967-1998: An Interim Report. International Center for Tropical Agriculture, 1998.
Warning: These citations may not always be 100% accurate.