Cita APA (7a ed.)
Schwartz, H. F., & Sanders, J. (1979). Plant diseases of dry beans (Phaseolus vulgaris L.) in Latin America and strategies for their control. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Schwartz, Howard F., y J.H Sanders. Plant Diseases of Dry Beans (Phaseolus Vulgaris L.) in Latin America and Strategies for Their Control. International Center for Tropical Agriculture, 1979.
Cita MLA (9a ed.)
Schwartz, Howard F., y J.H Sanders. Plant Diseases of Dry Beans (Phaseolus Vulgaris L.) in Latin America and Strategies for Their Control. International Center for Tropical Agriculture, 1979.
Precaución: Estas citas no son 100% exactas.