Cita APA (7a ed.)
Timsina, J., Penning de Vries, F., & Garrity, D. (1993). Cowpea Production in Rice-Based Cropping Systems of the Philippines - Extrapolation By Simulation. Elsevier.
Cita Chicago Style (17a ed.)
Timsina, J., F.W.T Penning de Vries, y D.P Garrity. Cowpea Production in Rice-Based Cropping Systems of the Philippines - Extrapolation By Simulation. Elsevier, 1993.
Cita MLA (9a ed.)
Timsina, J., et al. Cowpea Production in Rice-Based Cropping Systems of the Philippines - Extrapolation By Simulation. Elsevier, 1993.
Precaución: Estas citas no son 100% exactas.