APA (7th ed.) Citation
Douglas, J. E. (1982). Practices used by small farmers in selecting and maintaining their own seed. International Center for Tropical Agriculture.
Chicago Style (17th ed.) Citation
Douglas, Johnson E. Practices Used by Small Farmers in Selecting and Maintaining Their Own Seed. International Center for Tropical Agriculture, 1982.
MLA (9th ed.) Citation
Douglas, Johnson E. Practices Used by Small Farmers in Selecting and Maintaining Their Own Seed. International Center for Tropical Agriculture, 1982.
Warning: These citations may not always be 100% accurate.