Cita APA (7a ed.)
Schulz, S., Woldegiorgis, G., Hailemariam, G., Aliyi, A., Haar, J. v. d., & Shiferaw, W. (2013). Sustainable seed potato production in Ethiopia: From farm-saved to quality declared seed.
Cita Chicago Style (17a ed.)
Schulz, S., G. Woldegiorgis, G. Hailemariam, A. Aliyi, J. van de Haar, y W. Shiferaw. Sustainable Seed Potato Production in Ethiopia: From Farm-saved to Quality Declared Seed. 2013.
Cita MLA (9a ed.)
Schulz, S., et al. Sustainable Seed Potato Production in Ethiopia: From Farm-saved to Quality Declared Seed. 2013.
Precaución: Estas citas no son 100% exactas.