Cita APA (7a ed.)
Lagemann, J., Flinn, J., Okigbo, B., & Moorman, F. (1975). Root crop/oil palm farming systems: A case study from Eastern Nigeria.
Cita Chicago Style (17a ed.)
Lagemann, Johannes, J.C Flinn, B. Okigbo, y F.R Moorman. Root Crop/oil Palm Farming Systems: A Case Study from Eastern Nigeria. 1975.
Cita MLA (9a ed.)
Lagemann, Johannes, et al. Root Crop/oil Palm Farming Systems: A Case Study from Eastern Nigeria. 1975.
Precaución: Estas citas no son 100% exactas.