Cita APA (7a ed.)
Ayanaba, A., Tuckwell, S., & Jenkinson, D. (1976). The effects of clearing and cropping on the organic reserves and biomass of tropical forest soils.
Cita Chicago Style (17a ed.)
Ayanaba, A., S.B Tuckwell, y D.S Jenkinson. The Effects of Clearing and Cropping on the Organic Reserves and Biomass of Tropical Forest Soils. 1976.
Cita MLA (9a ed.)
Ayanaba, A., et al. The Effects of Clearing and Cropping on the Organic Reserves and Biomass of Tropical Forest Soils. 1976.
Precaución: Estas citas no son 100% exactas.