Cita APA (7a ed.)
Ashby, J. A., & Polar, V. (2021). User Guide to the G+ Product Profile Query Tool (G+ PP). International Potato Center.
Cita Chicago Style (17a ed.)
Ashby, Jacqueline A., y Vivian Polar. User Guide to the G+ Product Profile Query Tool (G+ PP). International Potato Center, 2021.
Cita MLA (9a ed.)
Ashby, Jacqueline A., y Vivian Polar. User Guide to the G+ Product Profile Query Tool (G+ PP). International Potato Center, 2021.
Precaución: Estas citas no son 100% exactas.