Cita APA (7a ed.)
Mbagwu, J., Lal, R., & Scott, T. (1983). Physical properties of three soils in southern Nigeria.
Cita Chicago Style (17a ed.)
Mbagwu, J., R. Lal, y T.W Scott. Physical Properties of Three Soils in Southern Nigeria. 1983.
Cita MLA (9a ed.)
Mbagwu, J., et al. Physical Properties of Three Soils in Southern Nigeria. 1983.
Precaución: Estas citas no son 100% exactas.