APA (7th ed.) Citation
Sperling, L., Scheidegger, U. C., & Buruchara, R. A. (1992). Designing bean seed systems for smallholders.
Chicago Style (17th ed.) Citation
Sperling, L., Urs C. Scheidegger, and Robin Arani Buruchara. Designing Bean Seed Systems for Smallholders. 1992.
MLA (9th ed.) Citation
Sperling, L., et al. Designing Bean Seed Systems for Smallholders. 1992.
Warning: These citations may not always be 100% accurate.