Cita APA (7a ed.)
Raab, R. T., & Bell, M. A. (1990). Assessing a research training course for wheat crop management. Wiley.
Cita Chicago Style (17a ed.)
Raab, R. T., y M. A. Bell. Assessing a Research Training Course for Wheat Crop Management. Wiley, 1990.
Cita MLA (9a ed.)
Raab, R. T., y M. A. Bell. Assessing a Research Training Course for Wheat Crop Management. Wiley, 1990.
Precaución: Estas citas no son 100% exactas.