Cita APA (7a ed.)
Singh, S. (1990). Bridging-parents for incompatible crosses between Mesoamerican and Andean common beans.
Cita Chicago Style (17a ed.)
Singh, S.P. Bridging-parents for Incompatible Crosses Between Mesoamerican and Andean Common Beans. 1990.
Cita MLA (9a ed.)
Singh, S.P. Bridging-parents for Incompatible Crosses Between Mesoamerican and Andean Common Beans. 1990.
Precaución: Estas citas no son 100% exactas.