APA (7th ed.) Citation

Tripp, R., & Woolley, J. (1989). The planning stage of on-farm research: Identifying factors for experimentation. CIMMYT ; CIAT.

Chicago Style (17th ed.) Citation

Tripp, Robert, and Jonathan Woolley. The Planning Stage of On-farm Research: Identifying Factors for Experimentation. Mexico, D.F. : Cali, Colombia: CIMMYT ; CIAT, 1989.

MLA (9th ed.) Citation

Tripp, Robert, and Jonathan Woolley. The Planning Stage of On-farm Research: Identifying Factors for Experimentation. CIMMYT ; CIAT, 1989.