APA-viite

Ospina, S., Rusch, G. M., Pezo Quevedo, D., Casanoves, F., & Sinclair, F. L. (2015). More stable productivity of semi natural grasslands than sown pastures in a seasonally dry climate.

Chicago-tyylinen lähdeviittaus

Ospina, Sonia, Graciela M. Rusch, Danilo Pezo Quevedo, Fernando Casanoves, ja Fergus L. Sinclair. More Stable Productivity of Semi Natural Grasslands Than Sown Pastures in a Seasonally Dry Climate. 2015.

MLA-viite

Ospina, Sonia, et al. More Stable Productivity of Semi Natural Grasslands Than Sown Pastures in a Seasonally Dry Climate. 2015.

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