Cita APA (7a ed.)
Grist, P., Menz, K., & Nelson, R. (1997). Multipurpose trees as an improved fallow: Modelling the role of cattle.
Cita Chicago Style (17a ed.)
Grist, P., K. Menz, y R. Nelson. Multipurpose Trees as an Improved Fallow: Modelling the Role of Cattle. 1997.
Cita MLA (9a ed.)
Grist, P., et al. Multipurpose Trees as an Improved Fallow: Modelling the Role of Cattle. 1997.
Precaución: Estas citas no son 100% exactas.