Cita APA (7a ed.)
Duncan, A. J., Hanson, J., Spielman, D. J., & Puskur, R. (2012). Forage seed supply in Ethiopia: Some thoughts on status and how it might evolve. Ethiopian Institute of Agricultural Research.
Cita Chicago Style (17a ed.)
Duncan, Alan J., Jean Hanson, David J. Spielman, y Ranjitha Puskur. Forage Seed Supply in Ethiopia: Some Thoughts on Status and How It Might Evolve. Ethiopian Institute of Agricultural Research, 2012.
Cita MLA (9a ed.)
Duncan, Alan J., et al. Forage Seed Supply in Ethiopia: Some Thoughts on Status and How It Might Evolve. Ethiopian Institute of Agricultural Research, 2012.
Precaución: Estas citas no son 100% exactas.