APA-viite

dILLON, J. L., Scivue, G. M., & Valdes, A. Economics and the design of small farmer technology.

Chicago-tyylinen lähdeviittaus

dILLON, J L., G M. Scivue, ja A. Valdes. Economics and the Design of Small Farmer Technology.

MLA-viite

dILLON, J L., et al. Economics and the Design of Small Farmer Technology.