Cita APA (7a ed.)
Ezumah, H., & Lawson, T. (1990). Cassava and maize intercropping system: The effects of varieties and plant populations. Wiley.
Cita Chicago Style (17a ed.)
Ezumah, H., y T. Lawson. Cassava and Maize Intercropping System: The Effects of Varieties and Plant Populations. Wiley, 1990.
Cita MLA (9a ed.)
Ezumah, H., y T. Lawson. Cassava and Maize Intercropping System: The Effects of Varieties and Plant Populations. Wiley, 1990.
Precaución: Estas citas no son 100% exactas.