APA (7th ed.) Citation

Ruthenberg, H., & Jahnke, H. E. (1985). Innovation policy for small farmers in the tropics: The economics of technical innovations for agricultural development. Clarendon.

Chicago Style (17th ed.) Citation

Ruthenberg, Hans, and Hans E. Jahnke. Innovation Policy for Small Farmers in the Tropics: The Economics of Technical Innovations for Agricultural Development. Oxford [Oxfordshire]: Clarendon, 1985.

MLA (9th ed.) Citation

Ruthenberg, Hans, and Hans E. Jahnke. Innovation Policy for Small Farmers in the Tropics: The Economics of Technical Innovations for Agricultural Development. Clarendon, 1985.