APA (7th ed.) Citation

Louwaars, N. P., & Marrewijk, G. A. M. (1997). Seed supply systems in developing countries. Technical Centre for Agricultural and Rural Co-operation.

Chicago Style (17th ed.) Citation

Louwaars, N. P., and G. A. M. Marrewijk. Seed Supply Systems in Developing Countries. Wageningen: Technical Centre for Agricultural and Rural Co-operation, 1997.

MLA (9th ed.) Citation

Louwaars, N. P., and G. A. M. Marrewijk. Seed Supply Systems in Developing Countries. Technical Centre for Agricultural and Rural Co-operation, 1997.