Cita APA (7a ed.)
Buerkert, A., & Hiernaux, P. H. (1998). Nutrients in the West African Sudano-Sahelian zone: Losses, transfers and role of external inputs. Wiley.
Cita Chicago Style (17a ed.)
Buerkert, Andreas, y Pierre H.Y Hiernaux. Nutrients in the West African Sudano-Sahelian Zone: Losses, Transfers and Role of External Inputs. Wiley, 1998.
Cita MLA (9a ed.)
Buerkert, Andreas, y Pierre H.Y Hiernaux. Nutrients in the West African Sudano-Sahelian Zone: Losses, Transfers and Role of External Inputs. Wiley, 1998.
Precaución: Estas citas no son 100% exactas.