Cita APA (7a ed.)
Drechsel, P., Mutwewingabo, B., Hagedorn, F., & Wortmann, C. S. (1996). Soil and foliar phosphorus determination in Rwanda: Procedures and interpretation.
Cita Chicago Style (17a ed.)
Drechsel, Pay, B. Mutwewingabo, F. Hagedorn, y Charles S. Wortmann. Soil and Foliar Phosphorus Determination in Rwanda: Procedures and Interpretation. 1996.
Cita MLA (9a ed.)
Drechsel, Pay, et al. Soil and Foliar Phosphorus Determination in Rwanda: Procedures and Interpretation. 1996.
Precaución: Estas citas no son 100% exactas.