Cita APA (7a ed.)
Lal, R. (1983). Notill farming; soil and water conservation and management in the humid and subhumid tropics: IITA monograph series No. 2.
Cita Chicago Style (17a ed.)
Lal, R. Notill Farming; Soil and Water Conservation and Management in the Humid and Subhumid Tropics: IITA Monograph Series No. 2. 1983.
Cita MLA (9a ed.)
Lal, R. Notill Farming; Soil and Water Conservation and Management in the Humid and Subhumid Tropics: IITA Monograph Series No. 2. 1983.
Precaución: Estas citas no son 100% exactas.