APA (7th ed.) Citation
Asten, P. J. v., Kaaria, S. K., Fermont, A., & Delve, R. J. (2009). Challenges and lessons when using farmer knowledge in agricultural search and development projects in Africa. Cambridge University Press.
Chicago Style (17th ed.) Citation
Asten, Piet J.A. van, Susan K. Kaaria, AM Fermont, and Robert J. Delve. Challenges and Lessons When Using Farmer Knowledge in Agricultural Search and Development Projects in Africa. Cambridge University Press, 2009.
MLA (9th ed.) Citation
Asten, Piet J.A. van, et al. Challenges and Lessons When Using Farmer Knowledge in Agricultural Search and Development Projects in Africa. Cambridge University Press, 2009.
Warning: These citations may not always be 100% accurate.