Cita APA (7a ed.)
Wortmann, C. S. (1993). Foliar nutrient testing with the diagnosis and recommendation integrated system (DRIS) for beans.
Cita Chicago Style (17a ed.)
Wortmann, Charles S. Foliar Nutrient Testing with the Diagnosis and Recommendation Integrated System (DRIS) for Beans. 1993.
Cita MLA (9a ed.)
Wortmann, Charles S. Foliar Nutrient Testing with the Diagnosis and Recommendation Integrated System (DRIS) for Beans. 1993.
Precaución: Estas citas no son 100% exactas.