Cita APA (7a ed.)
Claassen, S. (1996). Mechanized minimum and notill crop production for research farms.
Cita Chicago Style (17a ed.)
Claassen, S.L. Mechanized Minimum and Notill Crop Production for Research Farms. 1996.
Cita MLA (9a ed.)
Claassen, S.L. Mechanized Minimum and Notill Crop Production for Research Farms. 1996.
Precaución: Estas citas no son 100% exactas.