Cita APA (7a ed.)
Sanginga, N., Mulongoy, K., & Ayanaba, A. (1989). Nitrogen fixation of field-inoculated leucaena leucocephala (Lam.) de Wit estimated by the15N and the difference methods.
Cita Chicago Style (17a ed.)
Sanginga, N., K. Mulongoy, y A. Ayanaba. Nitrogen Fixation of Field-inoculated Leucaena Leucocephala (Lam.) De Wit Estimated by The15N and the Difference Methods. 1989.
Cita MLA (9a ed.)
Sanginga, N., et al. Nitrogen Fixation of Field-inoculated Leucaena Leucocephala (Lam.) De Wit Estimated by The15N and the Difference Methods. 1989.
Precaución: Estas citas no son 100% exactas.